tag:blogger.com,1999:blog-16790812836274988592024-03-17T23:02:49.100-04:00Ontario Math LinksA weekly summary of web links that pertain directly to Grade 7-12 math curriculum in Ontario.
For a complete list of over 1400 math links go to https://delicious.com/davidpetroDavid Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.comBlogger584125tag:blogger.com,1999:blog-1679081283627498859.post-37547132305377550772024-03-16T13:35:00.002-04:002024-03-17T14:56:38.905-04:00Math Links for Week Ending Mar 15, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I love thinking about other ways to grade student work. There are some great ideas here if you are looking for some change<br />Curriculum Tags: All<br /><a href="https://gradingforgrowth.com/p/20-small-starts-for-alternative-grading" target="_blank">https://gradingforgrowth.com/p/20-small-starts-for-alternative-grading</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Today at Grading For Growth, I give 20 ways to get started with alternative grading on a small scale. Some of these are simple shifts in approach, while some are more concrete. But they are all good for students!<a href="https://twitter.com/hashtag/alternativegrading?src=hash&ref_src=twsrc%5Etfw">#alternativegrading</a> <a href="https://twitter.com/hashtag/highereducation?src=hash&ref_src=twsrc%5Etfw">#highereducation</a><a href="https://t.co/tCsnkwm4oQ">https://t.co/tCsnkwm4oQ</a></p>— Robert Talbert (@RobertTalbert) <a href="https://twitter.com/RobertTalbert/status/1767168837537939726?ref_src=twsrc%5Etfw">March 11, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>I feel like you could do a lot of fun things in just about any class with this resource. <br />Curriculum Tags: All<br /><a href="https://www.eatmy.art/" target="_blank">https://www.eatmy.art/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Playing with <a href="https://t.co/hH68olMjFJ">https://t.co/hH68olMjFJ</a> today in class. Super easy to make animated gif images. <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/VLumeSpQfv">pic.twitter.com/VLumeSpQfv</a></p>— Erick Lee HRCE Math (@TheErickLee) <a href="https://twitter.com/TheErickLee/status/1766243419972653531?ref_src=twsrc%5Etfw">March 8, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Some more Pi Day resources<br />Curriculum Tags: All<div><a href="https://mathsedideas.blogspot.com/2018/02/on-pi-day.html" target="_blank">https://mathsedideas.blogspot.com/2018/02/on-pi-day.html</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="ca">A collection of activities for <a href="https://twitter.com/hashtag/PiDay?src=hash&ref_src=twsrc%5Etfw">#PiDay</a>… π history. π formulae. π birthdays. π primes. π puns and jokes. π art. Fake proofs for π. Memorising π. Continued fractions for π. Pilish. The music of π. Plus links to film, audio, websites, and articles. And more… <a href="https://t.co/SysSa3AO6R">https://t.co/SysSa3AO6R</a></p>— Maths Ed (@MathsEdIdeas) <a href="https://twitter.com/MathsEdIdeas/status/1767211378232737993?ref_src=twsrc%5Etfw">March 11, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><a href="https://static1.squarespace.com/static/5436e695e4b07f1e91b30155/t/5504cbf1e4b00ffe1406e552/1426377713470/why-pi-matters.pdf" target="_blank">https://static1.squarespace.com/static/5436e695e4b07f1e91b30155/t/5504cbf1e4b00ffe1406e552/1426377713470/why-pi-matters.pdf</a><br /></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Why Pi Matters (from <a href="https://twitter.com/NewYorker?ref_src=twsrc%5Etfw">@NewYorker</a> in 2015)<a href="https://t.co/n4GRBlUfUx">https://t.co/n4GRBlUfUx</a><br /><br />PDF for non-subscribers: <a href="https://t.co/c05o0asfX1">https://t.co/c05o0asfX1</a></p>— Steven Strogatz (@stevenstrogatz) <a href="https://twitter.com/stevenstrogatz/status/1768243065213325548?ref_src=twsrc%5Etfw">March 14, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><br /><a href="https://www.desmos.com/geometry/nm34xeu8xk" target="_blank">https://www.desmos.com/geometry/nm34xeu8xk</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Not like we need an excuse to open up the Desmos Geometry tool, but this Archimedes-inspired strategy for approximating pi is a pretty good one. Happy Pi Day!<a href="https://twitter.com/hashtag/piday?src=hash&ref_src=twsrc%5Etfw">#piday</a> <a href="https://twitter.com/hashtag/PiDay2024?src=hash&ref_src=twsrc%5Etfw">#PiDay2024</a> <a href="https://twitter.com/hashtag/geometry?src=hash&ref_src=twsrc%5Etfw">#geometry</a> <a href="https://twitter.com/hashtag/mathproof?src=hash&ref_src=twsrc%5Etfw">#mathproof</a> <a href="https://twitter.com/hashtag/mathteacher?src=hash&ref_src=twsrc%5Etfw">#mathteacher</a> <a href="https://t.co/QUVhCsq5wZ">pic.twitter.com/QUVhCsq5wZ</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1768336435738808679?ref_src=twsrc%5Etfw">March 14, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br />A nice visual showing sinusoidal relations<br />Curriculum Tags: MCR3U, MCF3M</div><div><a href="https://twitter.com/historyinmemes/status/1767287126629245082" target="_blank">https://twitter.com/historyinmemes/status/1767287126629245082</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">How to explain the math in a simple way <a href="https://t.co/Ch6LVtLzpG">pic.twitter.com/Ch6LVtLzpG</a></p>— Historic Vids (@historyinmemes) <a href="https://twitter.com/historyinmemes/status/1767287126629245082?ref_src=twsrc%5Etfw">March 11, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div>I have my own list of Math based podcasts (<a href="https://ontariomath.blogspot.com/p/podcasts.html" target="_blank">here</a>) but this is another one and I love the way that it is organized by topic. <br />Curriculum Tags: All</div><div><a href="https://mathsedideas.blogspot.com/p/mathematics-audio-documentaries.html" target="_blank">https://mathsedideas.blogspot.com/p/mathematics-audio-documentaries.html</a><br /></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">An updated catalogue of links to ≈ 400 mathsy radio and podcast programmes — to dip into, relax to, share, and enjoy. Including from <a href="https://twitter.com/stevenstrogatz?ref_src=twsrc%5Etfw">@stevenstrogatz</a> <a href="https://twitter.com/FryRsquared?ref_src=twsrc%5Etfw">@FryRsquared</a> <a href="https://twitter.com/alexbellos?ref_src=twsrc%5Etfw">@alexbellos</a> <a href="https://twitter.com/SLSingh?ref_src=twsrc%5Etfw">@SLSingh</a> <a href="https://twitter.com/tomrocksmaths?ref_src=twsrc%5Etfw">@tomrocksmaths</a> <a href="https://twitter.com/d_spiegel?ref_src=twsrc%5Etfw">@d_spiegel</a> and many more: <a href="https://t.co/ANOXtRBZ2i">https://t.co/ANOXtRBZ2i</a></p>— Maths Ed (@MathsEdIdeas) <a href="https://twitter.com/MathsEdIdeas/status/1768233709973463433?ref_src=twsrc%5Etfw">March 14, 2024</a></blockquote></div><div><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Here's a fun little proof that you could do when talking about prime numbers<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/howie_hua/status/1766452571760402904" target="_blank">https://twitter.com/howie_hua/status/1766452571760402904</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Did you know all prime numbers are one away from a multiple of 6 (besides 2 and 3)? Here's how we know: <a href="https://t.co/D88M5qPhKp">pic.twitter.com/D88M5qPhKp</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1766452571760402904?ref_src=twsrc%5Etfw">March 9, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>A nice representation with the Olympics coming up<br />Curriculum Tags: Gr7, Gr8, MDM4U<br /><a href="https://twitter.com/jennalaib/status/1766634206694670345" target="_blank">https://twitter.com/jennalaib/status/1766634206694670345</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Love this one! I'm wrapping around my head around the fact that it was 2:1 male to female when I was a kid! 🤯<br /><br />Here's to it being 1:1, and maybe even 1:1:x in the future, to be more inclusive... <a href="https://t.co/QJUv1vCLYL">https://t.co/QJUv1vCLYL</a></p>— Jenna Laib (@jennalaib) <a href="https://twitter.com/jennalaib/status/1766634206694670345?ref_src=twsrc%5Etfw">March 10, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Here is a nice visual proof of the sum of squares <br />Curriculum Tags: MCR3U<br /><a href="https://en.etudes.ru/models/sum-of-squares/" target="_blank">https://en.etudes.ru/models/sum-of-squares/</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">The Sum of Squares, with a geometric proof 🧱🧱🧱<a href="https://t.co/QLGWAHfjNw">https://t.co/QLGWAHfjNw</a> (by Mathematical Etudes)<a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://twitter.com/hashtag/science?src=hash&ref_src=twsrc%5Etfw">#science</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/visualization?src=hash&ref_src=twsrc%5Etfw">#visualization</a> <a href="https://twitter.com/hashtag/elearning?src=hash&ref_src=twsrc%5Etfw">#elearning</a> <a href="https://twitter.com/hashtag/geometry?src=hash&ref_src=twsrc%5Etfw">#geometry</a> <a href="https://t.co/AKcIuWvzHi">pic.twitter.com/AKcIuWvzHi</a></p>— Tungsteno (@74WTungsteno) <a href="https://twitter.com/74WTungsteno/status/1457589079969763332?ref_src=twsrc%5Etfw">November 8, 2021</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><br /></div><div><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>I like this because you could solve it rather elegantly with algebraic manipulation or use a more brute force method by just evaluating the powers.<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/mehrdadbas72335/status/1767120608284799103" target="_blank">https://twitter.com/mehrdadbas72335/status/1767120608284799103</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Easy question for you...🔥🔥🔥.<br />Question:<br />Try to find the value of x?<a href="https://twitter.com/hashtag/mathe?src=hash&ref_src=twsrc%5Etfw">#mathe</a>.<a href="https://twitter.com/hashtag/Maths?src=hash&ref_src=twsrc%5Etfw">#Maths</a>.<a href="https://twitter.com/hashtag/Algebra?src=hash&ref_src=twsrc%5Etfw">#Algebra</a>.<a href="https://twitter.com/hashtag/Geometry?src=hash&ref_src=twsrc%5Etfw">#Geometry</a>.<a href="https://twitter.com/hashtag/Calculus?src=hash&ref_src=twsrc%5Etfw">#Calculus</a>.<a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a>.<a href="https://twitter.com/hashtag/test?src=hash&ref_src=twsrc%5Etfw">#test</a>.<a href="https://twitter.com/hashtag/Exams?src=hash&ref_src=twsrc%5Etfw">#Exams</a>.<a href="https://twitter.com/hashtag/puzzle?src=hash&ref_src=twsrc%5Etfw">#puzzle</a>.<a href="https://twitter.com/hashtag/Science?src=hash&ref_src=twsrc%5Etfw">#Science</a>.<a href="https://twitter.com/hashtag/evaluation?src=hash&ref_src=twsrc%5Etfw">#evaluation</a>.<a href="https://twitter.com/hashtag/solve?src=hash&ref_src=twsrc%5Etfw">#solve</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C?src=hash&ref_src=twsrc%5Etfw">#ریاضی</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA?src=hash&ref_src=twsrc%5Etfw">#ریاضیات</a>. <a href="https://t.co/cjFf9yldMt">pic.twitter.com/cjFf9yldMt</a></p>— Mehrdad Basiry (@mehrdadbas72335) <a href="https://twitter.com/mehrdadbas72335/status/1767120608284799103?ref_src=twsrc%5Etfw">March 11, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Perhaps writing this in a simpler form will help?</div><div>Curriculum Tags: MTH1W<br /><a href="https://twitter.com/mehrdadbas72335/status/1767473786075656683" target="_blank">https://twitter.com/mehrdadbas72335/status/1767473786075656683</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Easy question for you...🔥🔥🔥.<br />Question:<br />Try to find the value of following expression?<a href="https://twitter.com/hashtag/mathe?src=hash&ref_src=twsrc%5Etfw">#mathe</a>.<a href="https://twitter.com/hashtag/Maths?src=hash&ref_src=twsrc%5Etfw">#Maths</a>.<a href="https://twitter.com/hashtag/Algebra?src=hash&ref_src=twsrc%5Etfw">#Algebra</a>.<a href="https://twitter.com/hashtag/Geometry?src=hash&ref_src=twsrc%5Etfw">#Geometry</a>.<a href="https://twitter.com/hashtag/Calculus?src=hash&ref_src=twsrc%5Etfw">#Calculus</a>.<a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a>.<a href="https://twitter.com/hashtag/test?src=hash&ref_src=twsrc%5Etfw">#test</a>.<a href="https://twitter.com/hashtag/Exams?src=hash&ref_src=twsrc%5Etfw">#Exams</a>.<a href="https://twitter.com/hashtag/puzzle?src=hash&ref_src=twsrc%5Etfw">#puzzle</a>.<a href="https://twitter.com/hashtag/Science?src=hash&ref_src=twsrc%5Etfw">#Science</a>.<a href="https://twitter.com/hashtag/evaluation?src=hash&ref_src=twsrc%5Etfw">#evaluation</a>.<a href="https://twitter.com/hashtag/solve?src=hash&ref_src=twsrc%5Etfw">#solve</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C?src=hash&ref_src=twsrc%5Etfw">#ریاضی</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA?src=hash&ref_src=twsrc%5Etfw">#ریاضیات</a>. <a href="https://t.co/eszuMYrRzb">pic.twitter.com/eszuMYrRzb</a></p>— Mehrdad Basiry (@mehrdadbas72335) <a href="https://twitter.com/mehrdadbas72335/status/1767473786075656683?ref_src=twsrc%5Etfw">March 12, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Throwing shade on the standard algorithm</div><div>Curriculum Tags: All<br /><a href="https://twitter.com/Mathgarden/status/1767164834540343342" target="_blank">https://twitter.com/Mathgarden/status/1767164834540343342</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="zxx"><a href="https://t.co/AbErJVB5u9">pic.twitter.com/AbErJVB5u9</a></p>— Sunil Singh (@Mathgarden) <a href="https://twitter.com/Mathgarden/status/1767164834540343342?ref_src=twsrc%5Etfw">March 11, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><p>Here is a great problem to use when applying circle theorems<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/sonukg4india/status/1767406915251044827" target="_blank">https://twitter.com/sonukg4india/status/1767406915251044827</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="qme"><a href="https://twitter.com/hashtag/Puzzled?src=hash&ref_src=twsrc%5Etfw">#Puzzled</a> <a href="https://t.co/9JU1PWCTxW">pic.twitter.com/9JU1PWCTxW</a></p>— SKG (@sonukg4india) <a href="https://twitter.com/sonukg4india/status/1767406915251044827?ref_src=twsrc%5Etfw">March 12, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I make this joke all the time<br />Curriculum Tags: MPM2D, MFM2P, MCR3U, MCF3M, MBF3C, MAP4C</div><div><a href="https://twitter.com/thescottbarber/status/1767740512017293512" target="_blank">https://twitter.com/thescottbarber/status/1767740512017293512</a><br /></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Jesus teaching only in parabolas <a href="https://t.co/b8Yty5VTVx">pic.twitter.com/b8Yty5VTVx</a></p>— Scott Barber (@thescottbarber) <a href="https://twitter.com/thescottbarber/status/1767740512017293512?ref_src=twsrc%5Etfw">March 13, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><br /></div><div><br /></div><div> <p></p></div></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-28397495794922800112024-03-08T22:05:00.002-05:002024-03-08T22:05:11.849-05:00Math Links for Week Ending Mar 8th, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>My comment about this is that this is now the nail in the coffin for traditional teaching (just telling kids stuff)<br />Curriculum Tags: All<br /><a href="https://twitter.com/ddmeyer/status/1765485851851538854" target="_blank">https://twitter.com/ddmeyer/status/1765485851851538854</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here is an interaction I just had with a chatbot. If this was a teacher you were coaching, what would be your feedback? <a href="https://t.co/ogSc0K7350">pic.twitter.com/ogSc0K7350</a></p>— Dan Meyer (@ddmeyer) <a href="https://twitter.com/ddmeyer/status/1765485851851538854?ref_src=twsrc%5Etfw">March 6, 2024</a></blockquote><p><b style="color: #38761d; font-family: verdana; font-size: xx-large;"><i><u>Resource Links</u></i></b><script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></p><p>I made this investigation to look at various circle theorems. However, I made two versions. One that requires much more construction and one that has far less (so it takes less time). Get them both at the link below:<br />Curriculum Tags: MTH1W<br /><a href="https://engaging-math.blogspot.com/p/desmos-activities_10.html" target="_blank">https://engaging-math.blogspot.com/p/desmos-activities_10.html</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">[New <a href="https://twitter.com/Desmos?ref_src=twsrc%5Etfw">@Desmos</a> Activity] Students Investigate circle theorems using the short version (minimal construction) or the long version (more construction) of this <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@DesmosClassroom</a> activity <a href="https://t.co/JUNFclWxKi">https://t.co/JUNFclWxKi</a><a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/MTH1W?src=hash&ref_src=twsrc%5Etfw">#MTH1W</a> <a href="https://t.co/QSgmabGist">pic.twitter.com/QSgmabGist</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1765931403907043761?ref_src=twsrc%5Etfw">March 8, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Here is a nice set of dynamic visualizations for Circle theorems<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/dment37/status/1765661861112938843" target="_blank">https://twitter.com/dment37/status/1765661861112938843</a><br /><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Circle theorems<br /> Visualization |Animation | Interactive applet<a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a><a href="https://t.co/s8R8SUoBzg">https://t.co/s8R8SUoBzg</a><a href="https://twitter.com/hashtag/geogebra?src=hash&ref_src=twsrc%5Etfw">#geogebra</a> <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://twitter.com/hashtag/science?src=hash&ref_src=twsrc%5Etfw">#science</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/visualization?src=hash&ref_src=twsrc%5Etfw">#visualization</a> <a href="https://twitter.com/hashtag/elearning?src=hash&ref_src=twsrc%5Etfw">#elearning</a> <a href="https://twitter.com/bancoche?ref_src=twsrc%5Etfw">@bancoche</a> <a href="https://twitter.com/hashtag/Physics?src=hash&ref_src=twsrc%5Etfw">#Physics</a> <a href="https://t.co/SR2DoQkCwW">pic.twitter.com/SR2DoQkCwW</a></p>— Daniel Mentrard (@dment37) <a href="https://twitter.com/dment37/status/1765661861112938843?ref_src=twsrc%5Etfw">March 7, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br />Do you want a reason to look at the distance formula on the coordinate plane? Then look no further<br />Curriculum Tags: MPM2D, MCR3U, MCF3M<br /><a href="https://robertkaplinsky.com/work/toys-r-us/" target="_blank">https://robertkaplinsky.com/work/toys-r-us/</a><br /><br /><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Sadly, there are no longer Toys 'R Us stores, but the context remains. How does a computer know how far away a store is away from you? It's similar to finding distance on a coordinate plane. <a href="https://t.co/t0jmdqBNzL">https://t.co/t0jmdqBNzL</a> <a href="https://t.co/5U8gSszzs8">pic.twitter.com/5U8gSszzs8</a></p>— Robert Kaplinsky (@robertkaplinsky) <a href="https://twitter.com/robertkaplinsky/status/1763657221659914550?ref_src=twsrc%5Etfw">March 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Thanks @JamesTanton for sharing this free resource. <br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/jamestanton/status/1764025344045019377" target="_blank">https://twitter.com/jamestanton/status/1764025344045019377</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A draft of Chapter 3 of COLLEGE ALGEBRA FOR HUMANS is done. (Here are chapters 1, 2, and 3.) <a href="https://t.co/gPEvhQgZsc">https://t.co/gPEvhQgZsc</a><br />I am rewriting and tightening up all my algebra notes and thoughts into one tome. I think I properly tightened up making sense of the AREA MODEL for arithmetic… <a href="https://t.co/eMnp2N3n39">pic.twitter.com/eMnp2N3n39</a></p>— James Tanton (@jamestanton) <a href="https://twitter.com/jamestanton/status/1764025344045019377?ref_src=twsrc%5Etfw">March 2, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>It's always nice to have extra problems for your Thinking Classrooms<br />Curriculum Tags: All<br /><a href="https://twitter.com/MathforLove/status/1764682957351231830" target="_blank">https://twitter.com/MathforLove/status/1764682957351231830</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">One of my favorites!<br /><br />Here’s a fun extension of that problem - <a href="https://t.co/DclJ9GT5t9">https://t.co/DclJ9GT5t9</a></p>— Dan Finkel (@MathforLove) <a href="https://twitter.com/MathforLove/status/1764682957351231830?ref_src=twsrc%5Etfw">March 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Need a resource on Conics?<br />Curriculum Tags: MCR3U<br /><a href="https://twitter.com/MathigonOrg/status/1764667238815047690" target="_blank">https://twitter.com/MathigonOrg/status/1764667238815047690</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Where do circles, ellipses, hyperbolas, and parabolas like to hang out in the summer? <br />Coney Island! You can make many shapes by pointing a light onto a flat surface. They might look quite different but have many properties in common. Learn more at <a href="https://t.co/zGPijgDfnx">https://t.co/zGPijgDfnx</a> <a href="https://t.co/dvR3vIOT2D">pic.twitter.com/dvR3vIOT2D</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1764667238815047690?ref_src=twsrc%5Etfw">March 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Perfect if you are dealing with your students learning about finding sidelengths with trig ratios. <br />Curriculum Tags: MPM2D, MFM2P, MBF3C<br /><a href="https://twitter.com/TimBrzezinski/status/1764976336521527590" target="_blank">https://twitter.com/TimBrzezinski/status/1764976336521527590</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here, a quick journey at my attempt to thin slice a conceptual exploration where Ss use trig ratios to solve for unknown sides of right triangles: <a href="https://t.co/iwxGfAUDcs">https://t.co/iwxGfAUDcs</a> <a href="https://twitter.com/pgliljedahl?ref_src=twsrc%5Etfw">@pgliljedahl</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://twitter.com/thinkingclassrm?ref_src=twsrc%5Etfw">@thinkingclassrm</a> <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a> <a href="https://t.co/1s4V7K587Y">pic.twitter.com/1s4V7K587Y</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1764976336521527590?ref_src=twsrc%5Etfw">March 5, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>The thing I like most about this is the fact that it shows that, for the most part, effective teaching has bits of all the researched based ideas in proportions based on you. And those proportions vary from person to person when it comes to what is effective. But regardless I like @Jason_To's even keel treatment of this.<br />Curriculum Tags: All<br /><div><a href="https://twitter.com/Jason_To/status/1764631181734076612" target="_blank">https://twitter.com/Jason_To/status/1764631181734076612</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Many pro-direct instruction folks are using a recent article from BNN as evidence against inquiry-based learning, thinking classrooms, etc.<br /><br />I respect these people as educators who, like me, want what's best for students.<br /><br />But, let's dig into what this study actually tells us. <a href="https://t.co/m9EY14Rbw0">https://t.co/m9EY14Rbw0</a></p>— Jason To | 杜澤信 (@Jason_To) <a href="https://twitter.com/Jason_To/status/1764631181734076612?ref_src=twsrc%5Etfw">March 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Get ready for PiDay with my collected Pi resources<br />Curriculum Tags: All<br /><a href="https://ca.pinterest.com/davidpetro314/pi-day/" target="_blank">https://ca.pinterest.com/davidpetro314/pi-day/</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Need some <a href="https://twitter.com/hashtag/PiDay?src=hash&ref_src=twsrc%5Etfw">#PiDay</a> resources? <br /><br />Here is my collection including the hidden reference to Pi in the <a href="https://twitter.com/RollingStones?ref_src=twsrc%5Etfw">@RollingStones</a> logo<a href="https://t.co/PPVZPnsta8">https://t.co/PPVZPnsta8</a><a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/fU1OHkMOKd">pic.twitter.com/fU1OHkMOKd</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1766247978124079346?ref_src=twsrc%5Etfw">March 8, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video/Audio Links</u></i></b></span></p><p>I maybe a Desmos boy now but I used to be a TI boy so I still appreciate tips like this<br />Curriculum Tags: All<br /><a href="https://twitter.com/TICalculators/status/1763674911896183231" target="_blank">https://twitter.com/TICalculators/status/1763674911896183231</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">😮 Bet you didn't know this one. Split Screen?! 🤯🤯🤯<a href="https://twitter.com/hashtag/Iteachmath?src=hash&ref_src=twsrc%5Etfw">#Iteachmath</a> <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://twitter.com/hashtag/teachertwitter?src=hash&ref_src=twsrc%5Etfw">#teachertwitter</a> <a href="https://twitter.com/hashtag/tips?src=hash&ref_src=twsrc%5Etfw">#tips</a> <a href="https://twitter.com/hashtag/mathnerd?src=hash&ref_src=twsrc%5Etfw">#mathnerd</a> <a href="https://twitter.com/hashtag/mathstudent?src=hash&ref_src=twsrc%5Etfw">#mathstudent</a> <a href="https://t.co/Ec2ciacGXZ">pic.twitter.com/Ec2ciacGXZ</a></p>— Texas Instruments Education (@TICalculators) <a href="https://twitter.com/TICalculators/status/1763674911896183231?ref_src=twsrc%5Etfw">March 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p>Some Pi Day podcast stories<br />Curriculum Tags: All<br /><a href="https://twitter.com/storycollider/status/1765678904537149822" target="_blank">https://twitter.com/storycollider/status/1765678904537149822</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">In honor of <a href="https://twitter.com/hashtag/PiDay?src=hash&ref_src=twsrc%5Etfw">#PiDay</a>, tomorrow's episode <a href="https://twitter.com/DarthScience?ref_src=twsrc%5Etfw">@DarthScience</a> & <a href="https://twitter.com/professorteds?ref_src=twsrc%5Etfw">@professorteds</a> whisk you away on a journey filled with math and pastry. No matter if you're calculating circumference or slicing into a sweet treat, there's always a story to be savored. Listen wherever you get your podcasts! <a href="https://t.co/G7351sfdgV">pic.twitter.com/G7351sfdgV</a></p>— The Story Collider (@storycollider) <a href="https://twitter.com/storycollider/status/1765678904537149822?ref_src=twsrc%5Etfw">March 7, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I'm a big fan of using zeros to subtract with integers<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/howie_hua/status/1765892156873662575" target="_blank">https://twitter.com/howie_hua/status/1765892156873662575</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">We don't always have to rely on "two negatives make a positive" when subtracting negatives. Here's another way to think about it. <a href="https://t.co/FU84rlO4RO">pic.twitter.com/FU84rlO4RO</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1765892156873662575?ref_src=twsrc%5Etfw">March 8, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Here is a grab from their more interactive mathematician resource <br />Curriculum Tags: All<br /><a href="https://twitter.com/MathigonOrg/status/1763580073800577495" target="_blank">https://twitter.com/MathigonOrg/status/1763580073800577495</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Next Friday is International Women's Day and is a good day to explore our all-female version of our timeline of mathematics. Can you find the mathematician with an Erdős number of 1? Download at <a href="https://t.co/VZjByDDSpO">https://t.co/VZjByDDSpO</a> <a href="https://t.co/9mwgivSuQB">pic.twitter.com/9mwgivSuQB</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1763580073800577495?ref_src=twsrc%5Etfw">March 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>How could you do on this?<div>Curriculum Tags: All<br /><a href="https://twitter.com/Anthony_Bonato/status/1764641712247394344" target="_blank">https://twitter.com/Anthony_Bonato/status/1764641712247394344</a><br /><p></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">How would you fare in this Harvard math entrance exam? The exam was given in 1869, so no calculators allowed! <a href="https://t.co/fCycZk1QrC">pic.twitter.com/fCycZk1QrC</a></p>— Anthony Bonato (@Anthony_Bonato) <a href="https://twitter.com/Anthony_Bonato/status/1764641712247394344?ref_src=twsrc%5Etfw">March 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Some nice proportional reasoning here<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/gunsnrosesgirl3/status/1765471306764427691" target="_blank">https://twitter.com/gunsnrosesgirl3/status/1765471306764427691</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">What do you think? <a href="https://t.co/kFoP8M5n41">pic.twitter.com/kFoP8M5n41</a></p>— Science girl (@gunsnrosesgirl3) <a href="https://twitter.com/gunsnrosesgirl3/status/1765471306764427691?ref_src=twsrc%5Etfw">March 6, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Even if you didn't make a slow reveal graph out of this, I think it would still be a good discussion with students about how long they take their showers. <br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/davidpetro314/status/1766070035779391750" target="_blank">https://twitter.com/davidpetro314/status/1766070035779391750</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Hey <a href="https://twitter.com/jennalaib?ref_src=twsrc%5Etfw">@jennalaib</a> this looks like a great candidate for a slow reveal graph <a href="https://t.co/JByZBUNYhi">https://t.co/JByZBUNYhi</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1766070035779391750?ref_src=twsrc%5Etfw">March 8, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script> <p></p></div></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-11689576404645382042024-03-01T20:49:00.003-05:002024-03-01T20:49:22.534-05:00Math Links for Week Ending Mar 1st, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I like a little app like this for practice. We are all interested in multiple representations of linear relations. So it's nice to have a practice problem like this with randomized problems and constraints. <br />Curriculum Tags: MTH1W<br /><a href="https://www.geogebra.org/m/xhkdam8n" target="_blank">https://www.geogebra.org/m/xhkdam8n</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Check out this interactive <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a> applet where ss can <a href="https://twitter.com/hashtag/MathPlay?src=hash&ref_src=twsrc%5Etfw">#MathPlay</a>🧮 with slope (rate of change) by comparing different representations for it🏎️🏁 <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/STEM?src=hash&ref_src=twsrc%5Etfw">#STEM</a> <a href="https://twitter.com/hashtag/MathIsFun?src=hash&ref_src=twsrc%5Etfw">#MathIsFun</a> <a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MathRocks?src=hash&ref_src=twsrc%5Etfw">#MathRocks</a> <a href="https://twitter.com/hashtag/Math?src=hash&ref_src=twsrc%5Etfw">#Math</a> <a href="https://twitter.com/hashtag/Maths?src=hash&ref_src=twsrc%5Etfw">#Maths</a> <a href="https://twitter.com/hashtag/EdChat?src=hash&ref_src=twsrc%5Etfw">#EdChat</a> <a href="https://twitter.com/hashtag/EdTech?src=hash&ref_src=twsrc%5Etfw">#EdTech</a> <br /><br />🔗<a href="https://t.co/9yYz4sNqGN">https://t.co/9yYz4sNqGN</a> <a href="https://t.co/xg6Mzc5gYp">pic.twitter.com/xg6Mzc5gYp</a></p>— Libo Valencia 🧮 MathPlay (@MrValencia24) <a href="https://twitter.com/MrValencia24/status/1762629484186914848?ref_src=twsrc%5Etfw">February 28, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>The latest "Classic" set of @NCTM calendar problems<br />Curriculum Tags: All<br /><a href="https://karendcampe.wordpress.com/2024/03/01/march-calendar-problems-2/" target="_blank">https://karendcampe.wordpress.com/2024/03/01/march-calendar-problems-2/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">New blog post! March Calendar Problems. <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a> <a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a> <a href="https://twitter.com/hashtag/RecreationalMath?src=hash&ref_src=twsrc%5Etfw">#RecreationalMath</a><a href="https://t.co/6YR7gQApNM">https://t.co/6YR7gQApNM</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1763574755641229377?ref_src=twsrc%5Etfw">March 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>This could be a great starter in any math class to help with basic calculations but beyond that it's a cool property<br />Curriculum Tags: All<br /><a href="https://twitter.com/MathsEdIdeas/status/1763342511731306536" target="_blank">https://twitter.com/MathsEdIdeas/status/1763342511731306536</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">1<br />=<br />1×1×1<br /><br />512 =<br />(5+1+2)×(5+1+2)×(5+1+2)<br /><br />4913 =<br />(4+9+1+3)×(4+9+1+3)×(4+9+1+3)<br /><br />5832 =<br />(5+8+3+2)×(5+8+3+2)×(5+8+3+2)<br /><br />17576 =<br />(1+7+5+7+6)×(1+7+5+7+6)×(1+7+5+7+6)<br /><br />19683 =<br />(1+9+6+8+3)×(1+9+6+8+3)×(1+9+6+8+3)<br /><br />The Dudeney numbers.<br />There are no more.</p>— Maths Ed (@MathsEdIdeas) <a href="https://twitter.com/MathsEdIdeas/status/1763342511731306536?ref_src=twsrc%5Etfw">February 29, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>I like these Pythagorean area examples. You can either watch the videos or doing them yourself by using the Polypad file<br />Curriculum Tags: Gr8, MTH1W<br /><a href="https://polypad.amplify.com/p/1WoDPrt32RJPqg" target="_blank">https://polypad.amplify.com/p/1WoDPrt32RJPqg</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="fr">Explore! 👉 <a href="https://t.co/JrRC8GOLvE">https://t.co/JrRC8GOLvE</a> <a href="https://twitter.com/Amplify?ref_src=twsrc%5Etfw">@Amplify</a> <a href="https://twitter.com/MathigonOrg?ref_src=twsrc%5Etfw">@MathigonOrg</a> <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/11EgcTLbg8">pic.twitter.com/11EgcTLbg8</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1762852964564083130?ref_src=twsrc%5Etfw">February 28, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Images Links</u></i></b></span></p><p>I'm always up for a good tessellation. <br />Curriculum Tags: All<br /><a href="https://twitter.com/RobFathauerArt/status/1761090417796223026" target="_blank">https://twitter.com/RobFathauerArt/status/1761090417796223026</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Lovely tiling spotted in the bar at the Ritz Atlanta <a href="https://t.co/m3LOfnOlm5">pic.twitter.com/m3LOfnOlm5</a></p>— Robert Fathauer (@RobFathauerArt) <a href="https://twitter.com/RobFathauerArt/status/1761090417796223026?ref_src=twsrc%5Etfw">February 23, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p> </p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-6076343115237137662024-02-23T14:56:00.005-05:002024-02-25T10:35:55.141-05:00Math Links for Week Ending Feb 23, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgW8mpYIOn3u3BgyE4eyBI3SNmYlwdqZ4YZDum9RePuytUqoEN__dk7jSxdeizKQ5JBUrgyn2alq8Byx8QVbXQgDEe-8WsiCJjK86R4csWwO2h7SJqNBbWsJRBuDdQobrm2a6FwzpCZDEA2uyZqiVJ-IHmPVbpFaGFY7wY5y-G38Vp5MxtcE1BILW1DhvaK/s3001/A_Podcasts_Cover-MTL2023-RoundCorners.webp" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="3000" data-original-width="3001" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgW8mpYIOn3u3BgyE4eyBI3SNmYlwdqZ4YZDum9RePuytUqoEN__dk7jSxdeizKQ5JBUrgyn2alq8Byx8QVbXQgDEe-8WsiCJjK86R4csWwO2h7SJqNBbWsJRBuDdQobrm2a6FwzpCZDEA2uyZqiVJ-IHmPVbpFaGFY7wY5y-G38Vp5MxtcE1BILW1DhvaK/s320/A_Podcasts_Cover-MTL2023-RoundCorners.webp" width="320" /></a></div>If you haven't been listening to the @MathTeacherLounge podcast then you've been missing out. The good news is that with podcasts you can always get caught up. The bad news is that they just published their last episode. Sad to see its on the way out but was happy that @DDMeyer and @LockhartEDU were able to give us 3 seasons. They were a great team.<br />Curriculum Tags: All<br /><a href="https://amplify.com/math-teacher-lounge/" target="_blank">https://amplify.com/math-teacher-lounge/</a><br /><br /><br /><br /><br /><br /><br /><b style="color: #38761d; font-family: verdana; font-size: xx-large;"><i><u>Resource Links</u></i></b><p></p><p>This is a great exercise for you to do with your teacher friends. There are some great ideas in the comments<br />Curriculum Tags: All<br /><a href="https://twitter.com/ddmeyer/status/1760441537279004679" target="_blank">https://twitter.com/ddmeyer/status/1760441537279004679</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Okay - this right here is wrong. Teachers, you have one tweet's worth of feedback to write to the student. What are you going to say? <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://t.co/GrEwtyMrAI">pic.twitter.com/GrEwtyMrAI</a></p>— Dan Meyer (@ddmeyer) <a href="https://twitter.com/ddmeyer/status/1760441537279004679?ref_src=twsrc%5Etfw">February 21, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>You have to have a bit of a thick skin but everyone should take part in this #ObserveMe activity. We cannot teach in a bubble and the only way we will ever be able to get better is with feedback. And we don't get feedback if we are the only ones in our classes as we teach<br />Curriculum Tags: All<br /><a href="https://twitter.com/robertkaplinsky/status/1759625061231743033" target="_blank">https://twitter.com/robertkaplinsky/status/1759625061231743033</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here's my IGNITE! talk on why people should join the <a href="https://twitter.com/hashtag/ObserveMe?src=hash&ref_src=twsrc%5Etfw">#ObserveMe</a> movement. Watch or download the full video here: <a href="https://t.co/tRt6aPxQ4Y">https://t.co/tRt6aPxQ4Y</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://t.co/fCyGtaPGjR">pic.twitter.com/fCyGtaPGjR</a></p>— Robert Kaplinsky (@robertkaplinsky) <a href="https://twitter.com/robertkaplinsky/status/1759625061231743033?ref_src=twsrc%5Etfw">February 19, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p>So I knew that Geogebra could be used for 3D graphing but I didn't know that Graspable math was connected to Geogebra so that you could do some on the fly dynamic stuff. Nicely done.<br />Curriculum Tags: MCV4U<br /><a href="https://activities.graspablemath.com/whiteboards/_76282fd5865cf0dd" target="_blank">https://activities.graspablemath.com/whiteboards/_76282fd5865cf0dd</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Making sense of the equation of a plane <a href="https://t.co/aIb8iCfR95">https://t.co/aIb8iCfR95</a> <a href="https://twitter.com/GraspableMath?ref_src=twsrc%5Etfw">@GraspableMath</a> <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/TQWjm5vBOv">pic.twitter.com/TQWjm5vBOv</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1760633900030669075?ref_src=twsrc%5Etfw">February 22, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Despite the fact that @AnnieK_P doesn't like to be on Twitter, I am glad when she does post these awesome Islamic art pieces<br />Curriculum Tags: All<br /><a href="https://twitter.com/anniek_p/status/1760876971691479348" target="_blank">https://twitter.com/anniek_p/status/1760876971691479348</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I am working hard to carve our time for myself to read, and do geometric art again. This site is a hellscape, and I do not want to give it more of me, but I will keep posting these photos over on the photo app. @/anniekperkins <a href="https://t.co/0CLPC5aXks">pic.twitter.com/0CLPC5aXks</a></p>— Annie Perkins (@anniek_p) <a href="https://twitter.com/anniek_p/status/1760876971691479348?ref_src=twsrc%5Etfw">February 23, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Who knew that there was an algorithm associated with fonts?<div>Curriculum Tags: MCR3U, MHF4U<br /><a href="https://twitter.com/davidpetro314/status/1760265003800629698" target="_blank">https://twitter.com/davidpetro314/status/1760265003800629698</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Where do you see <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> here?<a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/4cYvtLV6Ka">https://t.co/4cYvtLV6Ka</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1760265003800629698?ref_src=twsrc%5Etfw">February 21, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />I love that this can be made with dynamic geometry<br />Curriculum Tags: All<br /><a href="https://twitter.com/SumDumThum/status/1759431277013336300" target="_blank">https://twitter.com/SumDumThum/status/1759431277013336300</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Order-8 triangular kaleidoscope <a href="https://t.co/uKpaAZ89s3">https://t.co/uKpaAZ89s3</a><br /><br />based on <a href="https://twitter.com/Pixelated_Donut?ref_src=twsrc%5Etfw">@Pixelated_Donut</a>'s iterated inversion trick<a href="https://t.co/P1cvgMr6Rt">https://t.co/P1cvgMr6Rt</a> <a href="https://t.co/EuneBLO1eA">pic.twitter.com/EuneBLO1eA</a></p>— Andrew Osborne (@SumDumThum) <a href="https://twitter.com/SumDumThum/status/1759431277013336300?ref_src=twsrc%5Etfw">February 19, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Here is the last of 5 small tweaks you can bring to your classrooms to help students learn<br />Curriculum Tags: All<br /><a href="https://twitter.com/howie_hua/status/1759237990860333404" target="_blank">https://twitter.com/howie_hua/status/1759237990860333404</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Small changes, big impacts in the classroom part 5: This is one of the first things I think about when I create a lesson <a href="https://t.co/BCIc9nIMIQ">pic.twitter.com/BCIc9nIMIQ</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1759237990860333404?ref_src=twsrc%5Etfw">February 18, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />I think we could run real versions of this in our math classrooms as starters and maybe extend to other fractions.<br />Curriculum Tags:All<br /><a href="https://twitter.com/bobloch/status/1759205341890261381" target="_blank">https://twitter.com/bobloch/status/1759205341890261381</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Hey math folks, what can we do with this? <a href="https://t.co/rVnKfzxuCl">https://t.co/rVnKfzxuCl</a></p>— Bob Lochel (@bobloch) <a href="https://twitter.com/bobloch/status/1759205341890261381?ref_src=twsrc%5Etfw">February 18, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>This might be a good system of equations question<br />Curriculum Tags: MPM2D, MFM2P<br /><a href="https://twitter.com/Rainmaker1973/status/1760316972330299429" target="_blank">https://twitter.com/Rainmaker1973/status/1760316972330299429</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">How tall is the table? <a href="https://t.co/9A2wVF2Dv6">pic.twitter.com/9A2wVF2Dv6</a></p>— Massimo (@Rainmaker1973) <a href="https://twitter.com/Rainmaker1973/status/1760316972330299429?ref_src=twsrc%5Etfw">February 21, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />I think this puzzle could be done by just about any grade level, however, why it works might be a bit trickier<br />Curriculum Tags: All<br /><a href="https://twitter.com/EarlyFamilyMath/status/1759729582104776806" target="_blank">https://twitter.com/EarlyFamilyMath/status/1759729582104776806</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">This is a great puzzle to get your students thinking and talking math!<br />In collab with Math for Love<a href="https://twitter.com/hashtag/earlymath?src=hash&ref_src=twsrc%5Etfw">#earlymath</a> <a href="https://twitter.com/hashtag/tmwyk?src=hash&ref_src=twsrc%5Etfw">#tmwyk</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/mathschat?src=hash&ref_src=twsrc%5Etfw">#mathschat</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mathgames?src=hash&ref_src=twsrc%5Etfw">#mathgames</a> <a href="https://twitter.com/hashtag/mathstrategy?src=hash&ref_src=twsrc%5Etfw">#mathstrategy</a> <a href="https://twitter.com/hashtag/mathematics?src=hash&ref_src=twsrc%5Etfw">#mathematics</a> <a href="https://twitter.com/hashtag/homeschooling?src=hash&ref_src=twsrc%5Etfw">#homeschooling</a> <a href="https://twitter.com/hashtag/momlife?src=hash&ref_src=twsrc%5Etfw">#momlife</a> <a href="https://twitter.com/hashtag/parenting?src=hash&ref_src=twsrc%5Etfw">#parenting</a> <a href="https://twitter.com/hashtag/playathome?src=hash&ref_src=twsrc%5Etfw">#playathome</a> <a href="https://t.co/oo26FAvXkd">pic.twitter.com/oo26FAvXkd</a></p>— EarlyFamilyMath (@EarlyFamilyMath) <a href="https://twitter.com/EarlyFamilyMath/status/1759729582104776806?ref_src=twsrc%5Etfw">February 20, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p> </p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-58872474738005672612024-02-16T18:59:00.000-05:002024-02-16T18:59:13.020-05:00Math Links for Week Ending Feb 16th, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>@Howie_Hua manages to put out a lot of content (on top of his actual job of teaching preservice teachers) but I really like the recent few that he's put out about small changes you can make that can affect big changes. Here's the 4th one (you can search his feed for the others).<br />Curriculum Tags: All<br /><a href="https://twitter.com/howie_hua/status/1751318526252704027" target="_blank">https://twitter.com/howie_hua/status/1751318526252704027</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Small changes, big impacts in the classroom part 4: I try to avoid using this one word when providing feedback <a href="https://t.co/IglWxdpyd5">pic.twitter.com/IglWxdpyd5</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1751318526252704027?ref_src=twsrc%5Etfw">January 27, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Valentines is over but you might want to put this in your back pocket for next year. You could use it for any grade that requires plugging values into formulas but you can also use it in data mangement when talking about normal distributions. <br />Curriculum Tags: All<br /><a href="https://tomrocksmaths.com/2024/02/13/formula-for-the-perfect-proposal/" target="_blank">https://tomrocksmaths.com/2024/02/13/formula-for-the-perfect-proposal/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Ahead of Valentine's Day, here's a little piece of maths I've put together to help you plan the perfect romantic evening. It's framed as the perfect proposal formula, but there's a lot that can be applied when planning a home-cooked meal with your S.O. ...<a href="https://t.co/DFLd0FTGHz">https://t.co/DFLd0FTGHz</a></p>— Dr Tom Crawford (@tomrocksmaths) <a href="https://twitter.com/tomrocksmaths/status/1757486117937369148?ref_src=twsrc%5Etfw">February 13, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>A few videos conceptualizing dividing fractions<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/howie_hua/status/1756327269709365254" target="_blank">https://twitter.com/howie_hua/status/1756327269709365254</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">When would you ever divide by a fraction?? <a href="https://t.co/C4D83mpXr1">pic.twitter.com/C4D83mpXr1</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1756327269709365254?ref_src=twsrc%5Etfw">February 10, 2024</a></blockquote><br /><a href="https://twitter.com/howie_hua/status/1757560909244097021" target="_blank">https://twitter.com/howie_hua/status/1757560909244097021</a><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">If we write fraction division like this, people may see why "keep change flip" works <a href="https://t.co/MHX3tuMrkj">pic.twitter.com/MHX3tuMrkj</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1757560909244097021?ref_src=twsrc%5Etfw">February 14, 2024</a></blockquote><p><a href="https://twitter.com/howie_hua/status/1757560909244097021" target="_blank">https://twitter.com/howie_hua/status/1757560909244097021</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">If we write fraction division like this, people may see why "keep change flip" works <a href="https://t.co/MHX3tuMrkj">pic.twitter.com/MHX3tuMrkj</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1757560909244097021?ref_src=twsrc%5Etfw">February 14, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p>Some more fun with Equilateral Triangles<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/TimBrzezinski/status/1757018814271615442" target="_blank">https://twitter.com/TimBrzezinski/status/1757018814271615442</a> <br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Equilateral triangles wonder. Source: <a href="https://twitter.com/davidpetro314?ref_src=twsrc%5Etfw">@davidpetro314</a> <a href="https://t.co/HCMgecPs2N">https://t.co/HCMgecPs2N</a> <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/ZwA0OQ6WIu">pic.twitter.com/ZwA0OQ6WIu</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1757018814271615442?ref_src=twsrc%5Etfw">February 12, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Well, it's the last episode of the season for us and we asked each of our guests "How do you define mathematical fluency?" and this is what they said:<br />Curriculum Tags: All<br /><a href="https://twitter.com/OAMEtalks/status/1757926285068709975" target="_blank">https://twitter.com/OAMEtalks/status/1757926285068709975</a><div><br /></div><div><audio controls>
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</audio><br /><br /><p></p> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>How would you have your students prove this is true?<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/pickover/status/1758492262088974491" target="_blank">https://twitter.com/pickover/status/1758492262088974491</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics and mystery. <br /><br />Shiver in ecstasy. The circle that fits precisely inside a 3-4-5 Pythagorean triangle has an area of π. OMG. <a href="https://t.co/78OS8aixNW">pic.twitter.com/78OS8aixNW</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1758492262088974491?ref_src=twsrc%5Etfw">February 16, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><br /><br /><p></p><p> </p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-80863145172421554122024-02-09T19:35:00.001-05:002024-02-09T19:35:14.721-05:00Math Links for Week Ending Feb 9, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>It's not often I see some property I haven't seen before but given the amount of stuff that @TimBrzezinski puts out, it's not suprising that he shows me something new. <br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/TimBrzezinski/status/1755201259408118041" target="_blank">https://twitter.com/TimBrzezinski/status/1755201259408118041</a><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">⭕️ & equilateral triangle phenomenon <a href="https://t.co/Dj6ANYbo7M">https://t.co/Dj6ANYbo7M</a> <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a> <a href="https://twitter.com/gogeometry?ref_src=twsrc%5Etfw">@gogeometry</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/I3ph3aiKwo">pic.twitter.com/I3ph3aiKwo</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1755201259408118041?ref_src=twsrc%5Etfw">February 7, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Who doesn't need to learn about transcendental numbers<br />Curriculum Tags: MHF4U<br /><a href="https://karendcampe.wordpress.com/2024/02/07/exploring-e/" target="_blank">https://karendcampe.wordpress.com/2024/02/07/exploring-e/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Happy e day! (2.7)<br /><br />New blog post: "Exploring e" with some ideas for learning about the Euler number in math class. <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a> <a href="https://twitter.com/hashtag/calculus?src=hash&ref_src=twsrc%5Etfw">#calculus</a><a href="https://t.co/FGjtGezqrd">https://t.co/FGjtGezqrd</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1755219082901623109?ref_src=twsrc%5Etfw">February 7, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Where do you need math in everyday life?<br />Curriculum Tags: All<br /><a href="https://twitter.com/MathigonOrg/status/1754520352208679407" target="_blank">https://twitter.com/MathigonOrg/status/1754520352208679407</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics has applications across so many parts of everyday life - from weather prediction to bridge design, crowd control to music shuffling, and fraud detection, to name a few. Explore many more interesting examples at <a href="https://t.co/R1xGBJ8WPN">https://t.co/R1xGBJ8WPN</a> <a href="https://t.co/Mjc7hiyfuB">pic.twitter.com/Mjc7hiyfuB</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1754520352208679407?ref_src=twsrc%5Etfw">February 5, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div>Do you need to find a prime number? How about this method?<br />Curriculum Tags: All<br /><a href="https://twitter.com/MathigonOrg/status/1754882734411948267" target="_blank">https://twitter.com/MathigonOrg/status/1754882734411948267</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">The Sieve of Eratosthenes is a simple method for finding prime numbers: you highlight the next available number and then cross out all of its multiples. How many primes are there less than 100? Try for yourself at <a href="https://t.co/Mr65qdpphj">https://t.co/Mr65qdpphj</a> <a href="https://t.co/qi4UDzE5zq">pic.twitter.com/qi4UDzE5zq</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1754882734411948267?ref_src=twsrc%5Etfw">February 6, 2024</a></blockquote></div><div><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Have you ever thought of what you could do if you could break an algebra tile?<br />Curriculum Tags: MPM2D, MFM2P<br /><a href="https://twitter.com/TimBrzezinski/status/1754120652020212228">https://twitter.com/TimBrzezinski/status/1754120652020212228</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Completing the square in Polypad : Even when the B coefficient is ODD <a href="https://twitter.com/MathigonOrg?ref_src=twsrc%5Etfw">@MathigonOrg</a> <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> <a href="https://twitter.com/Amplify?ref_src=twsrc%5Etfw">@Amplify</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/q48uAooh0H">pic.twitter.com/q48uAooh0H</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1754120652020212228?ref_src=twsrc%5Etfw">February 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />You might have seen the rectangle version of this but how about the triangle version?<br />Curriculum Tags: Gr8<div><a href="https://twitter.com/TimBrzezinski/status/1754258083369341387" target="_blank">https://twitter.com/TimBrzezinski/status/1754258083369341387</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Pushing the boundaries with circles in <a href="https://twitter.com/MathigonOrg?ref_src=twsrc%5Etfw">@MathigonOrg</a> <a href="https://twitter.com/hashtag/Polypad?src=hash&ref_src=twsrc%5Etfw">#Polypad</a>: <a href="https://t.co/TCowI1LLz7">https://t.co/TCowI1LLz7</a> <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> <a href="https://twitter.com/Amplify?ref_src=twsrc%5Etfw">@Amplify</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/XVaw0yFY0Y">pic.twitter.com/XVaw0yFY0Y</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1754258083369341387?ref_src=twsrc%5Etfw">February 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Students often struggle with combinatorics, so it is always good when something can be explained clearly<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/howie_hua/status/1755744864757862570" target="_blank">https://twitter.com/howie_hua/status/1755744864757862570</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Have you ever wondered what's happening in the permutation and combination formulas? Here's how we can think about them: <a href="https://t.co/LzQklkmSle">pic.twitter.com/LzQklkmSle</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1755744864757862570?ref_src=twsrc%5Etfw">February 9, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>This is the third #OAME2024 preview episode<br />Curriculum Tags: All<br /><a href="https://twitter.com/OAMEtalks/status/1754636573402947603" target="_blank">https://twitter.com/OAMEtalks/status/1754636573402947603</a><br /><br /><audio controls="">
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</audio><br /><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>I am always looking at what parts of docudramas are true. This is a neat data visualization to represent that<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/infobeautiful/status/1753462035491274798" target="_blank">https://twitter.com/infobeautiful/status/1753462035491274798</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Great films fact-checked and visualised scene by scene. Is there really such a thing as a "true" true story in Hollywood? <br /><br />Explore: <a href="https://t.co/pBn4cnSGWG">https://t.co/pBn4cnSGWG</a> <a href="https://t.co/ME10rkZ4h8">pic.twitter.com/ME10rkZ4h8</a></p>— Information is Beautiful (@infobeautiful) <a href="https://twitter.com/infobeautiful/status/1753462035491274798?ref_src=twsrc%5Etfw">February 2, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>What a great data visualization</div><div>Curriculum Tags: All<br /><a href="https://twitter.com/jennalaib/status/1754561880985686066" target="_blank">https://twitter.com/jennalaib/status/1754561880985686066</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Love this, from <a href="https://twitter.com/ferdiocom?ref_src=twsrc%5Etfw">@ferdiocom</a> <a href="https://t.co/9VR6DmgiGd">https://t.co/9VR6DmgiGd</a> <a href="https://t.co/0aj2JqoLKQ">pic.twitter.com/0aj2JqoLKQ</a></p>— Jenna Laib (@jennalaib) <a href="https://twitter.com/jennalaib/status/1754561880985686066?ref_src=twsrc%5Etfw">February 5, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><br /><p></p></div></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-69570107536657926922024-02-02T18:11:00.002-05:002024-02-02T19:05:17.156-05:00Math Links for Week Ending Feb 2, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>One great resource to help find resources for Black History month is the Mathigon interactive timeline of mathematics. <br />Curriculum Tags: All<br /><a href="https://mathigon.org/timeline" target="_blank">https://mathigon.org/timeline</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">February is Black History Month. Elbert Cox was the first African-American to earn a PhD in mathematics. Cox taught at Howard University. Part of his studies included polynomial solutions to differential equations.Learn more here: <a href="https://t.co/OJsyEO3vJe">https://t.co/OJsyEO3vJe</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1753070795301986337?ref_src=twsrc%5Etfw">February 1, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Here is a nice mix of physical and virtual manipulatives to explore parabolas<br />Curriculum Tags: MPM2D, MFM2P, MCR3U, MBF3C, MCF3M<br /><a href="https://www.mathhappens.org/curve-stitching-parabolas/" target="_blank">https://www.mathhappens.org/curve-stitching-parabolas/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">"Look! It's a parabola!"<br /><br />"Is it though?"<br /><br />How can we check?<br /><br />New math fun on the <a href="https://twitter.com/MathHappensOrg?ref_src=twsrc%5Etfw">@MathHappensOrg</a> blog.<a href="https://t.co/VcQkLpKj7D">https://t.co/VcQkLpKj7D</a></p>— Christopher Danielson (@Trianglemancsd) <a href="https://twitter.com/Trianglemancsd/status/1753164221943099749?ref_src=twsrc%5Etfw">February 1, 2024</a></blockquote><p>Did any of your students enter?<br />Curriculum Tags: All<br /><a href="https://www.desmos.com/art" target="_blank">https://www.desmos.com/art</a> <br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">We are so excited to announce the winners of the 2023 Desmos Global Art Contest! Have you found your favorite yet? Explore the full gallery at <a href="https://t.co/S9HA6e9QWX">https://t.co/S9HA6e9QWX</a> <a href="https://t.co/SXCMxc7zGU">pic.twitter.com/SXCMxc7zGU</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1753523688102658313?ref_src=twsrc%5Etfw">February 2, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><br /><p></p><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Any time that you can help your students understand why an algorithm works, then that's a good time.<br />Curriculum Tags: All<br /><a href="https://twitter.com/howie_hua/status/1752858797415219686" target="_blank">https://twitter.com/howie_hua/status/1752858797415219686</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">The long division algorithm CAN be understandable rather than just a procedure to memorize. Here's how we can think about it: <a href="https://t.co/m3R69NDheo">pic.twitter.com/m3R69NDheo</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1752858797415219686?ref_src=twsrc%5Etfw">February 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Again, it's always good to know why things happen and not just follow a trick, rule or algorithm<br />Curriculum Tags: Gr8, MTH1W<br /><a href="https://twitter.com/howie_hua/status/1752483310113280241" target="_blank">https://twitter.com/howie_hua/status/1752483310113280241</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Why do we flip the inequality sign when we multiply/divide by -1? <a href="https://t.co/MQ9lRAkfDn">pic.twitter.com/MQ9lRAkfDn</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1752483310113280241?ref_src=twsrc%5Etfw">January 31, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />The OAME annual conference is coming up and I've done a couple of preview podcast episodes that focus on the featured speakers. Listen here:<br />Curriculum Tags: All<br /><div><a href="https://talks.oame.on.ca/season-6" target="_blank">https://talks.oame.on.ca/season-6</a><br /><br /><audio controls="">
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</audio><br /><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Having done this myself before I know that it can be hard to get them just right. Now you have a good set you can use right here<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/DavidKButlerUoA/status/1752747077527044294" target="_blank">https://twitter.com/DavidKButlerUoA/status/1752747077527044294</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Rather proud of making this drawing showing volume for cylinders (including prisms). <a href="https://t.co/xPkqFYbOGa">pic.twitter.com/xPkqFYbOGa</a></p>— David Butler (@DavidKButlerUoA) <a href="https://twitter.com/DavidKButlerUoA/status/1752747077527044294?ref_src=twsrc%5Etfw">January 31, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Sometimes you just gotta make it relevant for the kids<br />Curriculum Tags: MTH1W, MFM2P<br /><a href="https://twitter.com/MrValencia24/status/1749148372831748269" target="_blank">https://twitter.com/MrValencia24/status/1749148372831748269</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Exploring the Distributive Property of Multiplication with Mariana via <a href="https://twitter.com/hashtag/MathPlay?src=hash&ref_src=twsrc%5Etfw">#MathPlay</a>🧮👨👧✖️<a href="https://twitter.com/hashtag/CodeBreaker?src=hash&ref_src=twsrc%5Etfw">#CodeBreaker</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://twitter.com/hashtag/MathIsFun?src=hash&ref_src=twsrc%5Etfw">#MathIsFun</a> <a href="https://twitter.com/hashtag/ElemMathChat?src=hash&ref_src=twsrc%5Etfw">#ElemMathChat</a> <a href="https://twitter.com/hashtag/STEM?src=hash&ref_src=twsrc%5Etfw">#STEM</a> <a href="https://twitter.com/hashtag/Math?src=hash&ref_src=twsrc%5Etfw">#Math</a> <a href="https://twitter.com/hashtag/Maths?src=hash&ref_src=twsrc%5Etfw">#Maths</a> <a href="https://twitter.com/hashtag/EdChat?src=hash&ref_src=twsrc%5Etfw">#EdChat</a> <a href="https://twitter.com/hashtag/StarWars?src=hash&ref_src=twsrc%5Etfw">#StarWars</a> <a href="https://t.co/8XnynjrebI">pic.twitter.com/8XnynjrebI</a></p>— Libo Valencia 🧮 MathPlay (@MrValencia24) <a href="https://twitter.com/MrValencia24/status/1749148372831748269?ref_src=twsrc%5Etfw">January 21, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p><p> </p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-58077401233728341222024-01-27T13:35:00.004-05:002024-01-27T22:15:46.422-05:00Math Links for Week Ending Jan 26th, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>If you are looking for some ways to show inclusiveness in math then it's important to hear about math from a diverse set of voices. That being said, this book could be a place to start<br />Curriculum Tags: ALL<br /><a href="https://twitter.com/onlinekyne/status/1750340375590408232" target="_blank">https://twitter.com/onlinekyne/status/1750340375590408232</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">My new book Math In Drag is available for preorder NOW!<br /><br />A drag queen’s tour through the world of math, from infinity to game theory. It highlights the history, creativity, diversity, and beauty that my two favourite things have so much in common ❤️ <a href="https://t.co/N6j8kaZuiB">pic.twitter.com/N6j8kaZuiB</a></p>— Kyne (@onlinekyne) <a href="https://twitter.com/onlinekyne/status/1750340375590408232?ref_src=twsrc%5Etfw">January 25, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>I think it's important, whether you are teaching a topic for the first time or reviewing it in the later grade, to choose questions in a strategic way<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://jennalaib.wordpress.com/2024/01/24/purposeful-number-choices-fraction-subtraction/" target="_blank">https://jennalaib.wordpress.com/2024/01/24/purposeful-number-choices-fraction-subtraction/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">NEW BLOG POST<br />Purposeful Number Choices: Fraction Subtraction<br /><br />Thinking about how to design and launch a game so surface and reinforce particular ideas about fraction subtraction in a 5th grade class<a href="https://t.co/UaV5xeN0UL">https://t.co/UaV5xeN0UL</a><a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://twitter.com/hashtag/ElemMathChat?src=hash&ref_src=twsrc%5Etfw">#ElemMathChat</a></p>— Jenna Laib (@jennalaib) <a href="https://twitter.com/jennalaib/status/1750192326419312885?ref_src=twsrc%5Etfw">January 24, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>It's exam season here in Ontario and other locations that have semestered schools. So it's good to have ideas on how to do meaningful reviews in math class.<br />Curriculum Tags: All<br /><a href="https://pbbmath.weebly.com/blog/review-without-reteaching" target="_blank">https://pbbmath.weebly.com/blog/review-without-reteaching</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Blog Post: Reviewing in math class with individualized practice and group activities/games. <a href="https://t.co/KcO6QHpfNl">https://t.co/KcO6QHpfNl</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/8BnFoXqasf">pic.twitter.com/8BnFoXqasf</a></p>— Erick Lee HRCE Math (@TheErickLee) <a href="https://twitter.com/TheErickLee/status/1750305457833472049?ref_src=twsrc%5Etfw">January 24, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><div>I posted about this when it first came out but I still love the idea of students creating their own review activity and it being exam season, it seams relevant to point to it again.<br />Curriculum Tags: All</div><div><a href="https://www.mathycathy.com/blog/2021/12/template-ideas-for-review-and-self-reflection/" target="_blank">https://www.mathycathy.com/blog/2021/12/template-ideas-for-review-and-self-reflection/</a><br /></div><div><br /></div><div><blockquote class="twitter-tweet"><p lang="en" dir="ltr">Using a <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> review template today to prepare for our next test. Student presentations are thorough and impressive! <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a><br>More here:<br>Template Ideas for Review and Self-Reflection <a href="https://t.co/biCNFxgN9u">https://t.co/biCNFxgN9u</a> via <a href="https://twitter.com/mathycathy?ref_src=twsrc%5Etfw">@mathycathy</a></p>— Cathy Yenca (@mathycathy) <a href="https://twitter.com/mathycathy/status/1750933623165923403?ref_src=twsrc%5Etfw">January 26, 2024</a></blockquote> <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script></div><div><br /></div>I'm always grateful when people share their compilations of good problems<br />Curriculum Tags: All<br /><a href="https://docs.google.com/document/d/1adCsk3RbuymMwsH9C4kCMDYm2kr4fub5Y107DIt3YCs/copy" target="_blank">https://docs.google.com/document/d/1adCsk3RbuymMwsH9C4kCMDYm2kr4fub5Y107DIt3YCs/copy</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A few years ago I built a catalogue of thinking tasks that were shared with me. Its since been added to and updated in an easy to access format. The link below gives access. <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/KirstDy?ref_src=twsrc%5Etfw">@KirstDy</a> <a href="https://twitter.com/pgliljedahl?ref_src=twsrc%5Etfw">@pgliljedahl</a> <a href="https://twitter.com/NolanFossum?ref_src=twsrc%5Etfw">@NolanFossum</a> <a href="https://twitter.com/pearse_margie?ref_src=twsrc%5Etfw">@pearse_margie</a> <a href="https://twitter.com/Sneffleupagus?ref_src=twsrc%5Etfw">@Sneffleupagus</a> <a href="https://t.co/UmVXM90RAt">https://t.co/UmVXM90RAt</a> <a href="https://t.co/eaXjv79UUW">pic.twitter.com/eaXjv79UUW</a></p>— Jordan Rappaport (@JRappaport27) <a href="https://twitter.com/JRappaport27/status/1748335545334251685?ref_src=twsrc%5Etfw">January 19, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video/Audio Links</u></i></b></span></p><p>I'm always looking for interesting probability problems<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/howie_hua/status/1748760219805466957" target="_blank">https://twitter.com/howie_hua/status/1748760219805466957</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here's a fun probability problem: You have two decks of cards, if you flip one card from each deck until both piles are exhausted, what's the probability that there's at least one match? <a href="https://t.co/IlQ45ZPIpc">pic.twitter.com/IlQ45ZPIpc</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1748760219805466957?ref_src=twsrc%5Etfw">January 20, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Although I think this is always best demonstrated IRL, this simulation still is a good way to show some counterintuitive results<br />Curriculum Tags: All<br /><a href="https://twitter.com/pickover/status/1750192677675495613" target="_blank">https://twitter.com/pickover/status/1750192677675495613</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics. Physics. Engineering.<br /><br />The straight line is not always the fastest.<br /><br />By Daniel Mentrard, <a href="https://twitter.com/dment37?ref_src=twsrc%5Etfw">@dment37</a>, Used with permission. Source: <a href="https://t.co/Md9vwV1N96">https://t.co/Md9vwV1N96</a> <a href="https://t.co/kplvEYTJa5">pic.twitter.com/kplvEYTJa5</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1750192677675495613?ref_src=twsrc%5Etfw">January 24, 2024</a></blockquote><script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>This could get your kids thinking at the beginning of class<br />Curriculum Tags: All<br /><a href="https://twitter.com/GeometryPuzzles/status/1749626429443383478" target="_blank">https://twitter.com/GeometryPuzzles/status/1749626429443383478</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Love = ? | How to solve this addition <a href="https://twitter.com/hashtag/addition?src=hash&ref_src=twsrc%5Etfw">#addition</a> | math riddles <a href="https://twitter.com/hashtag/multiplication?src=hash&ref_src=twsrc%5Etfw">#multiplication</a> <a href="https://t.co/Pw6DgxfQWP">pic.twitter.com/Pw6DgxfQWP</a></p>— Math Lover (@GeometryPuzzles) <a href="https://twitter.com/GeometryPuzzles/status/1749626429443383478?ref_src=twsrc%5Etfw">January 23, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>There is some great stuff here on using data, outliers and other cool ideas and data (especially if your kids are into football<br />Curriculum Tags: MTH1W, MDM4U, MAP4C<br /><a href="https://freakonomics.com/podcast/walt-hickey-wants-to-track-your-eyeballs/" target="_blank">https://freakonomics.com/podcast/walt-hickey-wants-to-track-your-eyeballs/</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">There is some great examples of outliers for both scatter plots and dot plots alluded to here. Listen first then check out the supporting links<a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/pPOdPWIMx0">https://t.co/pPOdPWIMx0</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1749631261201645834?ref_src=twsrc%5Etfw">January 23, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>This could be a combinatorics problem but it could really be solved by just about any grade level<br />Curriculum Tags: All<br /><a href="https://twitter.com/MathsCirclesOz/status/1750974624337187119" target="_blank">https://twitter.com/MathsCirclesOz/status/1750974624337187119</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A neat puzzle! Two questions for you-<br /><br />1. What *is* the puzzle here?<br />2. What’s your solution?<br /><br />This fun maths without words puzzle comes from <a href="https://twitter.com/jamestanton?ref_src=twsrc%5Etfw">@jamestanton</a>.<br /><br />For more new maths teaching ideas to your inbox, check out my free newsletter 👉<a href="https://t.co/j4JyMnbYLh">https://t.co/j4JyMnbYLh</a> <a href="https://t.co/ZF5hlSYIB8">pic.twitter.com/ZF5hlSYIB8</a></p>— Michaela Epstein (@MathsCirclesOz) <a href="https://twitter.com/MathsCirclesOz/status/1750974624337187119?ref_src=twsrc%5Etfw">January 26, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />It's always fun when we find weird numbers like this but I wonder if you could make up your own by starting with the answer and working backwards<br />Curriculum Tags: All<br /><a href="https://twitter.com/pickover/status/1748527865379905955" target="_blank">https://twitter.com/pickover/status/1748527865379905955</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Math.<br /><br />Shiver in ecstasy. If we multiply the Subramani number (black font) by 3, we find the 1st 100 digits of pi (red) and first 100 natural numbers (green). We'll also find the pi digits and natural numbers if we perform division by 3 instead of multiplication. By Subramani… <a href="https://t.co/VQ464z9gZw">pic.twitter.com/VQ464z9gZw</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1748527865379905955?ref_src=twsrc%5Etfw">January 20, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p><br /></p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-49052635121032671552024-01-19T19:03:00.007-05:002024-01-19T19:03:52.698-05:00Math Links for Week Ending Jan 19th, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I love the commitment that @MathTechCoach has to the <a href="https://twitter.com/hashtag/genuary?src=hashtag_click&f=live" target="_blank">#Genuary</a> cause. He's been pretty consistently generating very cool images. Maybe you can make your own<br />Curriculum Tags: All<br /><a href="https://twitter.com/hashtag/genuary?src=hashtag_click&f=live" target="_blank">https://twitter.com/hashtag/genuary?src=hashtag_click&f=live</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here are some more <a href="https://twitter.com/hashtag/genuary13?src=hash&ref_src=twsrc%5Etfw">#genuary13</a> Wobbly functions using combinations of 3 functions and randomly changing the coefficients. Created in <a href="https://twitter.com/Desmos?ref_src=twsrc%5Etfw">@Desmos</a><a href="https://t.co/jGJlquZeVm">https://t.co/jGJlquZeVm</a><br />This one is a sequence of static images <a href="https://t.co/O5bgDlAV9M">pic.twitter.com/O5bgDlAV9M</a></p>— Steve Phelps (@MathTechCoach) <a href="https://twitter.com/MathTechCoach/status/1746267953618686232?ref_src=twsrc%5Etfw">January 13, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Building Thinking Classrooms, en Francais <br />Curriculum Tags: All<br /><a href="https://twitter.com/pgliljedahl/status/1745923939891851611" target="_blank">https://twitter.com/pgliljedahl/status/1745923939891851611</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I am so pleased to announce that BTC is now available in French. Merci <a href="https://twitter.com/fredouellet0?ref_src=twsrc%5Etfw">@fredouellet0</a> for all your hard work and advocacy for this translation! <a href="https://twitter.com/hashtag/BTCthinks?src=hash&ref_src=twsrc%5Etfw">#BTCthinks</a> <a href="https://t.co/ZbbI3LkLE5">pic.twitter.com/ZbbI3LkLE5</a></p>— Peter Liljedahl (@pgliljedahl) <a href="https://twitter.com/pgliljedahl/status/1745923939891851611?ref_src=twsrc%5Etfw">January 12, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>More classic @NCTM Callendar puzzles<br />Curriculum Tags:All<br /><a href="https://twitter.com/KarenCampe/status/1747318939430822156" target="_blank">https://twitter.com/KarenCampe/status/1747318939430822156</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Happy snowy day here in CT ❄️⛄️<br />Let's do some <a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a> <a href="https://twitter.com/hashtag/TryMathLive?src=hash&ref_src=twsrc%5Etfw">#TryMathLive</a> from January calendar of problems.<a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a> <a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/RecreationalMath?src=hash&ref_src=twsrc%5Etfw">#RecreationalMath</a><a href="https://t.co/BzvKy6E6KM">https://t.co/BzvKy6E6KM</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1747318939430822156?ref_src=twsrc%5Etfw">January 16, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>It may be a few weeks into 2024 but you can still have some fun with it<br />Curriculum Tags: All<br /><a href="https://karendcampe.wordpress.com/2024/01/08/four-fun-math-facts-about-2024/" target="_blank">https://karendcampe.wordpress.com/2024/01/08/four-fun-math-facts-about-2024/</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">New Blog Post! "Four Fun Math Facts about 2024"<a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a> <a href="https://twitter.com/hashtag/RecreationalMath?src=hash&ref_src=twsrc%5Etfw">#RecreationalMath</a><a href="https://t.co/NneTunOkgk">https://t.co/NneTunOkgk</a> <a href="https://t.co/t9YUDWirCC">pic.twitter.com/t9YUDWirCC</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1744412905569767907?ref_src=twsrc%5Etfw">January 8, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>It looks like everyone is doing math talks these days <br />Curriculum Tags: All<br /><a href="https://twitter.com/saravdwerf/status/1746045612137840736" target="_blank">https://twitter.com/saravdwerf/status/1746045612137840736</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">There are <a href="https://twitter.com/hashtag/mathtalks?src=hash&ref_src=twsrc%5Etfw">#mathtalks</a> happening on TikTok. And it’s not Howie or even math teachers. Check it out! <a href="https://twitter.com/hashtag/TikTok?src=hash&ref_src=twsrc%5Etfw">#TikTok</a> <a href="https://t.co/pltpA7XCBE">https://t.co/pltpA7XCBE</a></p>— Sara VanDerWerf (@saravdwerf) <a href="https://twitter.com/saravdwerf/status/1746045612137840736?ref_src=twsrc%5Etfw">January 13, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Hitting the Building Thinking Classrooms vibe<br />Curriculum Tags: All<br /><a href="https://twitter.com/howie_hua/status/1745601922802102616" target="_blank">https://twitter.com/howie_hua/status/1745601922802102616</a><div><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Small changes, big impacts part 3: Asking mild, medium, and spicy questions and asking "Where do you want to start?" is a small change that made a HUGE impact in my classroom. Thank you <a href="https://twitter.com/pgliljedahl?ref_src=twsrc%5Etfw">@pgliljedahl</a> for sharing this. <a href="https://t.co/Hv8vxBh4N3">pic.twitter.com/Hv8vxBh4N3</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1745601922802102616?ref_src=twsrc%5Etfw">January 12, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>This is a good topic for our Ontario gr9 students<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/howie_hua/status/1746221125145969072" target="_blank">https://twitter.com/howie_hua/status/1746221125145969072</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Did you know there are infinitely many prime numbers? Here's how we know: <a href="https://t.co/ResUPDbjCU">pic.twitter.com/ResUPDbjCU</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1746221125145969072?ref_src=twsrc%5Etfw">January 13, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I have always loved Lisajous figures and now here's some dynamic ones<br />Curriculum Tags: All<br /><a href="https://twitter.com/mathladyhazel/status/1747301587775611016" target="_blank">https://twitter.com/mathladyhazel/status/1747301587775611016</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Lissajous curve table. Best geometry gif ever. [<a href="https://t.co/FRMvDc7CGi">https://t.co/FRMvDc7CGi</a>] <a href="https://t.co/ayM55PBZVn">pic.twitter.com/ayM55PBZVn</a></p>— Math Lady Hazel 🇦🇷 (@mathladyhazel) <a href="https://twitter.com/mathladyhazel/status/1747301587775611016?ref_src=twsrc%5Etfw">January 16, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Who knew that she was such a math lover<br />Curriculum Tags: MCR3U, MHF4U<br /><a href="https://twitter.com/Anthony_Bonato/status/1747320870807150909" target="_blank">https://twitter.com/Anthony_Bonato/status/1747320870807150909</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Dua Lipa as functions. A thread.<br /><br />y = -x <a href="https://t.co/35vfxVPE3P">pic.twitter.com/35vfxVPE3P</a></p>— Anthony Bonato (@Anthony_Bonato) <a href="https://twitter.com/Anthony_Bonato/status/1747320870807150909?ref_src=twsrc%5Etfw">January 16, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-73816774292182026652024-01-12T18:29:00.001-05:002024-01-12T18:29:14.047-05:00Math Links for Week Ending Jan 12th, 2024<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I'm a big fan of @DesmosClassroom and have made my fair share of activities. However, for Ontario teachers I have compiled a list of Desmos activities (mostly made by Desmos but some by me and others) that match the expectations for Ontario Gr 7-12 math curriculum. I did this a while ago but just recently finally put together 70 activities that hit most of the MTH1W. curriculum. So, you can find all of these activities at the page listed below. Note that the idea here is that you wouldn't do all of these activities as there is much overlap but pick and choose things that resonate with you.<br />Curriculum Tags: All<br /><a href="https://ontariomath.blogspot.com/p/ontario-online-math.html" target="_blank">https://ontariomath.blogspot.com/p/ontario-online-math.html</a><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">[Updated Page] Ontario <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> teachers, check out my connections of <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> activities to our Gr7-12 math curriculum including (finally) over 70 activities directly linked to the new Gr9 MTH1W course. <a href="https://t.co/u0Otv87tcy">https://t.co/u0Otv87tcy</a><a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/0FYBBqr6v7">pic.twitter.com/0FYBBqr6v7</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1745150693202096620?ref_src=twsrc%5Etfw">January 10, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>I love this mashup of visual patterns, VNPS and Desmos. Perfect for connecting visual patterns to linear relationships<br />Curriculum Tags: MTH1W<br /><a href="https://mrcorleymath.wordpress.com/2024/01/08/arithmetic-sequences-with-visual-patterns-vnps-desmos/" target="_blank">https://mrcorleymath.wordpress.com/2024/01/08/arithmetic-sequences-with-visual-patterns-vnps-desmos/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">OK, here is the blog post. A little rushed, but you know...<a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/visualpatterns?src=hash&ref_src=twsrc%5Etfw">#visualpatterns</a> <a href="https://twitter.com/hashtag/vnps?src=hash&ref_src=twsrc%5Etfw">#vnps</a> <a href="https://twitter.com/Desmos?ref_src=twsrc%5Etfw">@Desmos</a> <a href="https://twitter.com/fawnpnguyen?ref_src=twsrc%5Etfw">@fawnpnguyen</a> <a href="https://t.co/zXN1F6edTY">https://t.co/zXN1F6edTY</a> <a href="https://t.co/M6aoC4gpfu">https://t.co/M6aoC4gpfu</a></p>— Nick Corley (@MrCorleyMath) <a href="https://twitter.com/MrCorleyMath/status/1744431506603274725?ref_src=twsrc%5Etfw">January 8, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>There are some great ideas in this newsletter of math activities about 2D and 3D measurement. I like the Oops I forgot activity the best. <br />Curriculum Tags: Gr8, MTH1W, MFM2P<br /><a href="https://drive.google.com/file/d/1wCzjqLA3VANVX3SI_F5s4OuZi78K46Xj/view" target="_blank">https://drive.google.com/file/d/1wCzjqLA3VANVX3SI_F5s4OuZi78K46Xj/view</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Anyone working in the grade 8 measurement unit? Check out the latest issue of Play...Persist...Prove.<br />Here's the link:<a href="https://t.co/2VavHfgj0h">https://t.co/2VavHfgj0h</a><a href="https://twitter.com/hashtag/HRCEmath?src=hash&ref_src=twsrc%5Etfw">#HRCEmath</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/mathchat?src=hash&ref_src=twsrc%5Etfw">#mathchat</a> <a href="https://t.co/izssMUSnAr">pic.twitter.com/izssMUSnAr</a></p>— JoAnn Sandford HRCE Math (@joann_sandford) <a href="https://twitter.com/joann_sandford/status/1744439216438739177?ref_src=twsrc%5Etfw">January 8, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>I think this sentiment is true of students in all subjects but math especially<br />Curriculum Tags: All<br /><a href="https://twitter.com/LieslMcconchie/status/1745093406093664542" target="_blank">https://twitter.com/LieslMcconchie/status/1745093406093664542</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">“There is no such thing as an unmotivated student.” - the quote that transformed how I view motivation. <a href="https://t.co/83aWr666V6">pic.twitter.com/83aWr666V6</a></p>— Liesl McConchie (@LieslMcconchie) <a href="https://twitter.com/LieslMcconchie/status/1745093406093664542?ref_src=twsrc%5Etfw">January 10, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Logarithms can be tricky but this may help in introducing them<br />Curriculum Tags: MHF4U<br /><a href="https://twitter.com/howie_hua/status/1743644076744855710" target="_blank">https://twitter.com/howie_hua/status/1743644076744855710</a><div><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A quick introduction to evaluating logarithms <a href="https://t.co/G0COvcuQxY">pic.twitter.com/G0COvcuQxY</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1743644076744855710?ref_src=twsrc%5Etfw">January 6, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>The stuntmen who designed this stunt had to have some secret parabola knowledge.</div><div>Curriculum Tags: MFM2P, MPM2D, MCR3U, MCF3M, MBF3C</div><div><a href="https://twitter.com/historyinmemes/status/1743329975279706495" target="_blank">https://twitter.com/historyinmemes/status/1743329975279706495</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">During the filming of "The Man With the Golden Gun" in 1974, stuntman Loren "Bumps" Willert executed a corkscrew flip in an AMC Hornet X. The stunt, a groundbreaking endeavor, was meticulously planned and tested with computer simulations for the first time ever, conducted by the… <a href="https://t.co/CuRt0EkWM0">pic.twitter.com/CuRt0EkWM0</a></p>— Historic Vids (@historyinmemes) <a href="https://twitter.com/historyinmemes/status/1743329975279706495?ref_src=twsrc%5Etfw">January 5, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I like these two tips from @Howie_Hua on how to make small changes in your class to bring big impacts<br />Curriculum Tags: All<br /><a href="https://twitter.com/howie_hua/status/1743073125997428775" target="_blank">https://twitter.com/howie_hua/status/1743073125997428775</a><br /><a href="https://twitter.com/howie_hua/status/1743404878771503532" target="_blank">https://twitter.com/howie_hua/status/1743404878771503532</a><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Small changes, big impacts in the classroom part 1: Test Talk. <br /><br />For the first 5 minutes of a test, students put their writing utensils on the ground, I hand out the test, and students talk to each other about the test. Many have mentioned how much this lowers their test anxiety. <a href="https://t.co/5oOsTVZ2Ip">pic.twitter.com/5oOsTVZ2Ip</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1743073125997428775?ref_src=twsrc%5Etfw">January 5, 2024</a></blockquote><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Small changes, big impacts part 2: Here's how I turned one of my most boring math lessons into one of my most engaging ones <a href="https://t.co/4FOqDLcJyk">pic.twitter.com/4FOqDLcJyk</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1743404878771503532?ref_src=twsrc%5Etfw">January 5, 2024</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>I think that this is a great question for both kids who are beginning their journey of solving equations as well as those who are looking for a challenge. <br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/H0H0v/status/1745103563733213221" target="_blank">https://twitter.com/H0H0v/status/1745103563733213221</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="und">x = ? <a href="https://t.co/zUTsUo2v0F">pic.twitter.com/zUTsUo2v0F</a></p>— KHALID (@H0H0v) <a href="https://twitter.com/H0H0v/status/1745103563733213221?ref_src=twsrc%5Etfw">January 10, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I like that he refers to this as a Joy Division graph. Regardless, its a great set of data to elicit discussion.<div>Curriculum Tags: MDM4U<br /><a href="https://twitter.com/ErwanRivault/status/1744704494783402378" target="_blank">https://twitter.com/ErwanRivault/status/1744704494783402378</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">NEW: 2023 has just been confirmed as the warmest year on record. The second half of the year saw record numbers of new daily highs. <br /><br />We used a Joy Division plot to visualise daily temperature anomalies since 1940 to show how different 2023 has been <a href="https://t.co/XI6xT6M1xh">pic.twitter.com/XI6xT6M1xh</a></p>— Erwan Rivault (@ErwanRivault) <a href="https://twitter.com/ErwanRivault/status/1744704494783402378?ref_src=twsrc%5Etfw">January 9, 2024</a></blockquote><p>I think it would be great to do one of these for Math <br />Curriculum Tags: All<br /><a href="https://twitter.com/Rainmaker1973/status/1744763936019222726" target="_blank">https://twitter.com/Rainmaker1973/status/1744763936019222726</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A brief history of physics<br /><br />― Zach Weinersmith, Science: Abridged Beyond the Point of Usefulness <a href="https://t.co/uwUqWW3n3r">pic.twitter.com/uwUqWW3n3r</a></p>— Massimo (@Rainmaker1973) <a href="https://twitter.com/Rainmaker1973/status/1744763936019222726?ref_src=twsrc%5Etfw">January 9, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Seems like a great starter<br />Curriculum Tags: All<br /><a href="https://twitter.com/aap03102/status/1743392373147668585" target="_blank">https://twitter.com/aap03102/status/1743392373147668585</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">1017 times bigger than your phone? <br /><br />Seems like a perfect lesson starter, Maths teachers! <a href="https://t.co/XJCgF8Gdmc">pic.twitter.com/XJCgF8Gdmc</a></p>— Chris Smith MBE (@aap03102) <a href="https://twitter.com/aap03102/status/1743392373147668585?ref_src=twsrc%5Etfw">January 5, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p></div></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-25696042503667843902024-01-05T20:24:00.004-05:002024-01-05T20:24:28.689-05:00Math Links for Week Ending Jan. 5th, 2024<p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Featured Links</span></u></i></b></p><p>I love when TV shows get the math right. And with Futurama, as with the Simpsons, many of the writers had math and science degrees. So with this episode Fry has less than a dollar in his account before he wakes up a 1000 years later and by the miracles of compound interest is a billionaire. Have your kids work the math out with the details from the clip, they work out.<br />Curriculum Tags: MCR3U, MCF3M, MAP4C<br /><a href="https://www.youtube.com/watch?v=6JwkaLt9pf8" target="_blank">https://www.youtube.com/watch?v=6JwkaLt9pf8</a><br /></p><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="320" src="https://www.youtube.com/embed/6JwkaLt9pf8" width="530" youtube-src-id="6JwkaLt9pf8"></iframe></div><br /><p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Resource Links</span></u></i></b></p><p>I'm glad @KarenCampe keeps posting these NCTM Calendar problems. They are a great resource.<br />Curriculum Tags: All<br /><a href="https://twitter.com/KarenCampe/status/1741812461806747690" target="_blank">https://twitter.com/KarenCampe/status/1741812461806747690</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">New Blog Post--the January Calendar of Problems is up! <br />Happy <a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a> New Year! 🥳<a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a><a href="https://t.co/BzvKy6E6KM">https://t.co/BzvKy6E6KM</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1741812461806747690?ref_src=twsrc%5Etfw">January 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p><p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Video/Audio Links</span></u></i></b></p><p>The latest @OAMEtalks podcast is out<br />Curriculum Tags: All<br /><a href="https://twitter.com/OAMEtalks/status/1742244919178104991" target="_blank">https://twitter.com/OAMEtalks/status/1742244919178104991</a><br /></p><p><audio controls="">
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</audio><br /><br />Nice visual of factors of 100<br />Curriculum Tags: All<br /><a href="https://twitter.com/Matematickcom/status/1742552836032823519" target="_blank">https://twitter.com/Matematickcom/status/1742552836032823519</a></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Factors of 100 😍🚀 <a href="https://t.co/H3Xo4hmJb8">pic.twitter.com/H3Xo4hmJb8</a></p>— Matematickcom (@Matematickcom) <a href="https://twitter.com/Matematickcom/status/1742552836032823519?ref_src=twsrc%5Etfw">January 3, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p><br /></p><p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Image Links</span></u></i></b></p><p>Perfect question when you are dealing with the difference of squares<br />Curriculum Tags: MPM2D, MCR3U, MCF3M, MBF3C<br /><a href="https://twitter.com/sonukg4india/status/1741619719197868132" target="_blank">https://twitter.com/sonukg4india/status/1741619719197868132</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en"><a href="https://twitter.com/hashtag/morning?src=hash&ref_src=twsrc%5Etfw">#morning</a> with <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://t.co/B1cqvGR3mb">pic.twitter.com/B1cqvGR3mb</a></p>— SKG (@sonukg4india) <a href="https://twitter.com/sonukg4india/status/1741619719197868132?ref_src=twsrc%5Etfw">January 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>And another question when you are dealing with the difference of squares<div>Curriculum Tags: MPM2D, MCR3U, MCF3M, MBF3C</div><div><a href="https://twitter.com/sonukg4india/status/1741653111490650540" target="_blank">https://twitter.com/sonukg4india/status/1741653111490650540</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="qme"><a href="https://twitter.com/hashtag/HappyNewYear?src=hash&ref_src=twsrc%5Etfw">#HappyNewYear</a> <a href="https://t.co/6oNlMjgbKF">pic.twitter.com/6oNlMjgbKF</a></p>— SKG (@sonukg4india) <a href="https://twitter.com/sonukg4india/status/1741653111490650540?ref_src=twsrc%5Etfw">January 1, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>To me this really isn't just an area problem, it's a problem solving problem for any grade level<br />Curriculum Tags: All<br /><a href="https://twitter.com/CoreMath80/status/1742405173023006868" target="_blank">https://twitter.com/CoreMath80/status/1742405173023006868</a><br /><p></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="qme"><a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://t.co/Edc8xd4b6U">pic.twitter.com/Edc8xd4b6U</a></p>— Core Math, India (@CoreMath80) <a href="https://twitter.com/CoreMath80/status/1742405173023006868?ref_src=twsrc%5Etfw">January 3, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>A perfect question for proportional reasoning and triangles (for an elegant solution) or trig for a brute force solution<br />Curriculum Tags: MPM2D <br /><a href="https://twitter.com/mehrdadbas72335/status/1742925348600459478" target="_blank">https://twitter.com/mehrdadbas72335/status/1742925348600459478</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Beautiful question for you...🥳🥳🥳.<br />Question:<br />What fraction of square is blue?<a href="https://twitter.com/hashtag/mathe?src=hash&ref_src=twsrc%5Etfw">#mathe</a>.<a href="https://twitter.com/hashtag/Maths?src=hash&ref_src=twsrc%5Etfw">#Maths</a>.<a href="https://twitter.com/hashtag/Algebra?src=hash&ref_src=twsrc%5Etfw">#Algebra</a>.<a href="https://twitter.com/hashtag/Geometry?src=hash&ref_src=twsrc%5Etfw">#Geometry</a>.<a href="https://twitter.com/hashtag/Calculus?src=hash&ref_src=twsrc%5Etfw">#Calculus</a>.<a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a>.<a href="https://twitter.com/hashtag/test?src=hash&ref_src=twsrc%5Etfw">#test</a>.<a href="https://twitter.com/hashtag/Exams?src=hash&ref_src=twsrc%5Etfw">#Exams</a>.<a href="https://twitter.com/hashtag/puzzle?src=hash&ref_src=twsrc%5Etfw">#puzzle</a>.<a href="https://twitter.com/hashtag/Science?src=hash&ref_src=twsrc%5Etfw">#Science</a>.<a href="https://twitter.com/hashtag/evaluation?src=hash&ref_src=twsrc%5Etfw">#evaluation</a>.<a href="https://twitter.com/hashtag/solve?src=hash&ref_src=twsrc%5Etfw">#solve</a>.<a href="https://twitter.com/hashtag/HappyNewYear2024?src=hash&ref_src=twsrc%5Etfw">#HappyNewYear2024</a>.<a href="https://twitter.com/hashtag/Welcome2024?src=hash&ref_src=twsrc%5Etfw">#Welcome2024</a>.<a href="https://twitter.com/hashtag/HappyNewYear?src=hash&ref_src=twsrc%5Etfw">#HappyNewYear</a> <a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C?src=hash&ref_src=twsrc%5Etfw">#ریاضی</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA?src=hash&ref_src=twsrc%5Etfw">#ریاضیات</a>. <a href="https://t.co/jzJxSmbpBd">pic.twitter.com/jzJxSmbpBd</a></p>— 🎄Mehrdad Basiry🎄 (@mehrdadbas72335) <a href="https://twitter.com/mehrdadbas72335/status/1742925348600459478?ref_src=twsrc%5Etfw">January 4, 2024</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-23981543745632468812023-12-29T19:36:00.004-05:002023-12-29T21:23:18.996-05:00Math Links for Week Ending Dec 29th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I've always been a big fan of @RadioLab but especially like when they take on mathematics. You can always count on something off from centre. In this case, the philosophy of dividing by zero featuring @karimkai & @StevenStrogatz. I've added it to my list of #math based podcasts. This and all of the rest can be found at the link<br />Curriculum Tags: All<br /><a href="https://ontariomath.blogspot.com/p/podcasts.html" target="_blank">https://ontariomath.blogspot.com/p/podcasts.html</a><br /></p><p><iframe frameborder="0" height="130" scrolling="no" src="https://www.wnyc.org/widgets/ondemand_player/wnycstudios/#file=/audio/json/1399229/&share=1" width="100%"></iframe><br /><br /></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>It's always great that @MathEqualsLove has created so many of these puzzles for us<br />Curriculum Tags: All<br /><a href="https://mathequalslove.net/2024-pentomino-puzzle/" target="_blank">https://mathequalslove.net/2024-pentomino-puzzle/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I couldn't resist creating one more 2024-themed puzzle to help ring in the new year. Plus it involves pentominoes with a fun twist. <br /><br />2024 Pentomino Puzzle <a href="https://t.co/QgUJD7yPHD">https://t.co/QgUJD7yPHD</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/teach180?src=hash&ref_src=twsrc%5Etfw">#teach180</a> <a href="https://t.co/AaLXFLnBc1">pic.twitter.com/AaLXFLnBc1</a></p>— Sarah Carter (@mathequalslove) <a href="https://twitter.com/mathequalslove/status/1740799598497501375?ref_src=twsrc%5Etfw">December 29, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I was reminded of this in my feed and I strongly suggest that you take a look at @DavidKButlerUoA's activity on fractions called quarter the cross. Very low floor and high ceiling. You won't be dissapointed<br />Curriculum Tags: Gr7, Gr8, MTH1W<div><a href="https://blogs.adelaide.edu.au/maths-learning/2020/08/25/quarter-the-cross-colouring/" target="_blank">https://blogs.adelaide.edu.au/maths-learning/2020/08/25/quarter-the-cross-colouring/</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A blog post making it easier to find my Quarter the Cross Colouring template. <a href="https://twitter.com/hashtag/QuarterTheCross?src=hash&ref_src=twsrc%5Etfw">#QuarterTheCross</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/mathschat?src=hash&ref_src=twsrc%5Etfw">#mathschat</a> <a href="https://t.co/cUjJptgSRm">https://t.co/cUjJptgSRm</a> <a href="https://t.co/VknmWTOyy6">pic.twitter.com/VknmWTOyy6</a></p>— David Butler (@DavidKButlerUoA) <a href="https://twitter.com/DavidKButlerUoA/status/1297996039870230528?ref_src=twsrc%5Etfw">August 24, 2020</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Here's another @Desmos snowflake maker<br />Curriculum Tags: All</div><div><a href="https://www.desmos.com/geometry/lpjbpovwjy" target="_blank">https://www.desmos.com/geometry/lpjbpovwjy</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">It's time to 🎶let it snow🎶. Use Desmos Geometry to craft your own custom snowflake. Drag points, adjust arcs and segments, and watch your wintry formations come to life as your geometric objects get reflected and rotated into a unique creation. <a href="https://t.co/e6BMSwVwhD">https://t.co/e6BMSwVwhD</a> <a href="https://t.co/0e2Qbv7ymi">pic.twitter.com/0e2Qbv7ymi</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1738258425702756679?ref_src=twsrc%5Etfw">December 22, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video/Audio Links</u></i></b></span></p><p>When I talk about vectors I always found it useful to have real examples of them in practice. I had never heard of this type of wheel but I totally appreciate the vector diagrams used in their description.<br />Curriculum Tags: MCV4U<br /><a href="https://www.youtube.com/watch?v=noqBUEgyQ8A" target="_blank">https://www.youtube.com/watch?v=noqBUEgyQ8A</a><br /></p><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="320" src="https://www.youtube.com/embed/noqBUEgyQ8A" width="530" youtube-src-id="noqBUEgyQ8A"></iframe></div><div class="separator" style="clear: both; text-align: left;"><br /></div><div class="separator" style="clear: both; text-align: left;"><div class="separator" style="clear: both; text-align: center;"><a href="https://99percentinvisible.org/app/uploads/2023/12/empire-of-the-sum-600x900.jpg" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="800" data-original-width="533" height="200" src="https://99percentinvisible.org/app/uploads/2023/12/empire-of-the-sum-600x900.jpg" width="133" /></a></div>Here's a cool episode about the history of the calculator. And the rest of the math based podcasts can be heard at the link below<br />Curriculum Tags: All</div><div class="separator" style="clear: both; text-align: left;"><a href="https://ontariomath.blogspot.com/p/podcasts.html" target="_blank">https://ontariomath.blogspot.com/p/podcasts.html</a><br /></div><div class="separator" style="clear: both; text-align: left;"><a href="https://99percentinvisible.org/episode/empire-of-the-sum/" target="_blank">https://99percentinvisible.org/episode/empire-of-the-sum/</a><br /></div><div class="separator" style="clear: both; text-align: left;"><br /></div>Here's a great application of 3D plotting and vectors<br />Curriculum Tags: MCV4U</div><div><a href="https://www.youtube.com/watch?v=hNcMDoBmhGA" target="_blank">https://www.youtube.com/watch?v=hNcMDoBmhGA</a><br /></div><div><br /></div><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="320" src="https://www.youtube.com/embed/hNcMDoBmhGA" width="530" youtube-src-id="hNcMDoBmhGA"></iframe></div><br /><div><br /></div><div><br /><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>If this data doesn't cause a conversation in your class, I don't know what will. Be sure to get the actual data in the comments<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/MonaChalabi/status/1740767114754232703" target="_blank">https://twitter.com/MonaChalabi/status/1740767114754232703</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">BBC News has shown a clear bias, giving Israeli victims more coverage and more compassion than Palestinian victims. <a href="https://t.co/bUbXAspr9M">pic.twitter.com/bUbXAspr9M</a></p>— Mona Chalabi (@MonaChalabi) <a href="https://twitter.com/MonaChalabi/status/1740767114754232703?ref_src=twsrc%5Etfw">December 29, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p>Some Pythagorean fun <br />Curriculum Tags: Gr8, MTH1W<br /><a href="https://twitter.com/H0H0v/status/1740790545637904521" target="_blank">https://twitter.com/H0H0v/status/1740790545637904521</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Find area of the green square <a href="https://t.co/qyHFLmCPFi">pic.twitter.com/qyHFLmCPFi</a></p>— KHALID (@H0H0v) <a href="https://twitter.com/H0H0v/status/1740790545637904521?ref_src=twsrc%5Etfw">December 29, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Some fun(ny) math shirts for you<br />Curriculum Tags: All</div><div><a href="https://twitter.com/Anthony_Bonato/status/1738901814001406202" target="_blank">https://twitter.com/Anthony_Bonato/status/1738901814001406202</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Math t-shirts funny for the wrong reasons, a thread.<br /><br />That’s not the graph of the absolute value function. <a href="https://t.co/ymusSWVZaP">pic.twitter.com/ymusSWVZaP</a></p>— Anthony Bonato (@Anthony_Bonato) <a href="https://twitter.com/Anthony_Bonato/status/1738901814001406202?ref_src=twsrc%5Etfw">December 24, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Fun with factorials<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/mehrdadbas72335/status/1738448837231128631" target="_blank">https://twitter.com/mehrdadbas72335/status/1738448837231128631</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Beautiful question for you...❤️❤️❤️.<br />Question:<br />Try to find the value of x?<a href="https://twitter.com/hashtag/mathe?src=hash&ref_src=twsrc%5Etfw">#mathe</a>.<a href="https://twitter.com/hashtag/Maths?src=hash&ref_src=twsrc%5Etfw">#Maths</a>.<a href="https://twitter.com/hashtag/Algebra?src=hash&ref_src=twsrc%5Etfw">#Algebra</a>.<a href="https://twitter.com/hashtag/Geometry?src=hash&ref_src=twsrc%5Etfw">#Geometry</a>.<a href="https://twitter.com/hashtag/Calculus?src=hash&ref_src=twsrc%5Etfw">#Calculus</a>.<a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a>.<a href="https://twitter.com/hashtag/test?src=hash&ref_src=twsrc%5Etfw">#test</a>.<a href="https://twitter.com/hashtag/Exams?src=hash&ref_src=twsrc%5Etfw">#Exams</a>.<a href="https://twitter.com/hashtag/puzzle?src=hash&ref_src=twsrc%5Etfw">#puzzle</a>.<a href="https://twitter.com/hashtag/Science?src=hash&ref_src=twsrc%5Etfw">#Science</a>.<a href="https://twitter.com/hashtag/evaluation?src=hash&ref_src=twsrc%5Etfw">#evaluation</a>.<a href="https://twitter.com/hashtag/solve?src=hash&ref_src=twsrc%5Etfw">#solve</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C?src=hash&ref_src=twsrc%5Etfw">#ریاضی</a>.<a href="https://twitter.com/hashtag/%D8%B1%DB%8C%D8%A7%D8%B6%DB%8C%D8%A7%D8%AA?src=hash&ref_src=twsrc%5Etfw">#ریاضیات</a>. <a href="https://t.co/gXMF7ZE8rh">pic.twitter.com/gXMF7ZE8rh</a></p>— 🎄Mehrdad Basiry🎄 (@mehrdadbas72335) <a href="https://twitter.com/mehrdadbas72335/status/1738448837231128631?ref_src=twsrc%5Etfw">December 23, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p> </p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-56733995547925729812023-12-22T18:33:00.003-05:002023-12-22T18:33:20.846-05:00Math Links for Week Ending Dec. 22nd, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I like when @Howie_Hua shows interesting examples from math class but he also teaches pre service teachers and so I like it when he gives tips about teaching. <br />Curriculum Tags: All<br /><a href="https://twitter.com/howie_hua/status/1736390112173535268" target="_blank">https://twitter.com/howie_hua/status/1736390112173535268</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here are two things students appreciated in my math course, along with some of my favorite teacher moves, just in case it helps someone out <a href="https://t.co/L0FgxI2QfQ">pic.twitter.com/L0FgxI2QfQ</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1736390112173535268?ref_src=twsrc%5Etfw">December 17, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p></p><div class="separator" style="clear: both; text-align: center;"><a href="https://mathequalslove.net/wp-content/uploads/2022/12/creative-ideas-for-celebrating-christmas-in-math-class-featured-image.jpg.webp" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="800" data-original-width="800" height="200" src="https://mathequalslove.net/wp-content/uploads/2022/12/creative-ideas-for-celebrating-christmas-in-math-class-featured-image.jpg.webp" width="200" /></a></div>This may be an oldie and Christmas may be over when it comes to school but tuck this away until next year.<br />Curriculum Tags: All<br /><a href="https://mathequalslove.net/must-share-math-y-christmas-ideas/" target="_blank">https://mathequalslove.net/must-share-math-y-christmas-ideas/</a><br /><br /><br /><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>This animation about the area of a circle never gets old<br />Curriculum Tags: Gr8<br /><a href="https://twitter.com/TimBrzezinski/status/1736393629785100628" target="_blank">https://twitter.com/TimBrzezinski/status/1736393629785100628</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Area of a circle (v2) <a href="https://t.co/xKtSvo44d7">https://t.co/xKtSvo44d7</a> <a href="https://t.co/oFp5ZfN7G3">pic.twitter.com/oFp5ZfN7G3</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1736393629785100628?ref_src=twsrc%5Etfw">December 17, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Something great for linear relations<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/H0H0v/status/1736373380322853314" target="_blank">https://twitter.com/H0H0v/status/1736373380322853314</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="qme"><a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://t.co/6iIWcT2lTQ">pic.twitter.com/6iIWcT2lTQ</a></p>— KHALID (@H0H0v) <a href="https://twitter.com/H0H0v/status/1736373380322853314?ref_src=twsrc%5Etfw">December 17, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />This really isn't math but I still think it's relevant in any class<br />Curriculum Tags: All<br /><a href="https://twitter.com/Rainmaker1973/status/1736381137683972578" target="_blank">https://twitter.com/Rainmaker1973/status/1736381137683972578</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Interestingly, our brains construct an incredibly complex jigsaw puzzles using any pieces it can get access to. These are provided by the context in which we see them and by our memories<br /><br />Reading this may result hard at first, but then...<br /><br />[read more: <a href="https://t.co/m7M9ocryeb">https://t.co/m7M9ocryeb</a>] <a href="https://t.co/5QWj34wVa2">pic.twitter.com/5QWj34wVa2</a></p>— Massimo (@Rainmaker1973) <a href="https://twitter.com/Rainmaker1973/status/1736381137683972578?ref_src=twsrc%5Etfw">December 17, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I remember there was time that I wouldn't get this because I didn't know how to pronounce Euler<br />Curriculum Tags: All<div><a href="https://twitter.com/howie_hua/status/1736519469441466863" target="_blank">https://twitter.com/howie_hua/status/1736519469441466863</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">You've heard of elf on the shelf but have you heard of <a href="https://t.co/yNkDLTGxBl">pic.twitter.com/yNkDLTGxBl</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1736519469441466863?ref_src=twsrc%5Etfw">December 17, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Something to use when you are teaching about infinite series<br />Curriculum Tags: MCR3U, MHF4U</div><div><a href="https://twitter.com/mathladyhazel/status/1736829526108217390" target="_blank">https://twitter.com/mathladyhazel/status/1736829526108217390</a><br /><p></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">This seems true. 😵💫 <a href="https://t.co/bmmeuP3J6B">pic.twitter.com/bmmeuP3J6B</a></p>— Math Lady Hazel 🇦🇷 (@mathladyhazel) <a href="https://twitter.com/mathladyhazel/status/1736829526108217390?ref_src=twsrc%5Etfw">December 18, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script> <p></p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-37713859770362589572023-12-15T22:12:00.001-05:002023-12-15T22:12:07.642-05:00Math Links for Week Ending Dec 15, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I became a Desmos Fellow in 2018 and it has been a great experience. I have made a lot of great friends and the resources have been great. You should apply to be a Desmos Fellow too and see what I mean.<br />Curriculum Tags: All<br /><a href="https://twitter.com/desmosclassroom/status/1734647447123623939" target="_blank">https://twitter.com/desmosclassroom/status/1734647447123623939</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">📣 Applications are now open for the next cohort of Desmos Classroom Fellows! <br /><br />Whether you're a Desmos Classroom super user or a teacher eager to leverage Desmos Classroom technology in your classroom, apply now to join our math community: <a href="https://t.co/NtPRhypaMR">https://t.co/NtPRhypaMR</a> <a href="https://t.co/2LyylFe41V">pic.twitter.com/2LyylFe41V</a></p>— Desmos Classroom (@desmosclassroom) <a href="https://twitter.com/desmosclassroom/status/1734647447123623939?ref_src=twsrc%5Etfw">December 12, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>I always love to point out that this site exists, especially when new graphs are added<br />Curriculum Tags: Gr7, Gr8, MBF3C, MDM4U, MAP4C<br /><a href="https://twitter.com/jennalaib/status/1735033701719748870" target="_blank">https://twitter.com/jennalaib/status/1735033701719748870</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Added a few <a href="https://twitter.com/hashtag/slowrevealgraphs?src=hash&ref_src=twsrc%5Etfw">#slowrevealgraphs</a>!<br />- Breadwinners in the US, over the last 50 years<br />- Pet adoption<br />- Bullying at school<br />- Teen reading habits<br />- swears in Taylor Swift lyrics (<a href="https://twitter.com/Jhovde2121?ref_src=twsrc%5Etfw">@Jhovde2121</a>)<br />...and maybe a few others that you missed!<a href="https://t.co/ozDA6cytjC">https://t.co/ozDA6cytjC</a></p>— Jenna Laib (@jennalaib) <a href="https://twitter.com/jennalaib/status/1735033701719748870?ref_src=twsrc%5Etfw">December 13, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Some combinatoric probability for you<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/howie_hua/status/1733273306328080880" target="_blank">https://twitter.com/howie_hua/status/1733273306328080880</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">If you and your friend get called for jury duty with 98 other people, what's the probability both of you will serve on the jury of 12? <a href="https://t.co/4ni2sW5pmc">pic.twitter.com/4ni2sW5pmc</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1733273306328080880?ref_src=twsrc%5Etfw">December 8, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p><br />If you want a reason to use data, how about finding marathon cheaters<br />Curriculum Tags: MDM4U<br /><a href="https://www.youtube.com/watch?v=90gLynuxUwg" target="_blank">https://www.youtube.com/watch?v=90gLynuxUwg</a><br /><br /></p><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="315" src="https://www.youtube.com/embed/90gLynuxUwg" width="530" youtube-src-id="90gLynuxUwg"></iframe></div><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>I've said it before, I'm a sucker for square root simplification problems. <br />Curriculum Tags: MPM2D<br /><a href="https://twitter.com/H0H0v/status/1733357704964444483" target="_blank">https://twitter.com/H0H0v/status/1733357704964444483</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Solve for the problem <a href="https://t.co/PbMdNWqhDN">pic.twitter.com/PbMdNWqhDN</a></p>— KHALID (@H0H0v) <a href="https://twitter.com/H0H0v/status/1733357704964444483?ref_src=twsrc%5Etfw">December 9, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Math humour<br />Curriculum Tags: All<br /><a href="https://twitter.com/Rainmaker1973/status/1733820884920524811" target="_blank">https://twitter.com/Rainmaker1973/status/1733820884920524811</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">This requires you to be a nerd, but yet... <a href="https://t.co/beHoumdo2v">pic.twitter.com/beHoumdo2v</a></p>— Massimo (@Rainmaker1973) <a href="https://twitter.com/Rainmaker1973/status/1733820884920524811?ref_src=twsrc%5Etfw">December 10, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>It would be cool to have this poster but follow the link to some others too<br />Curriculum Tags: All<br /><a href="https://math.chapman.edu/~jipsen/mathposters/" target="_blank">https://math.chapman.edu/~jipsen/mathposters/</a><br /><p></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Most math posters only show approximations of these important numbers. Here are the exact values, if you can read them :-). <br /><br />"How to print an infinite decimal expansion in a finite space."<br /><br />By Peter Jipsen, <a href="https://t.co/NBh3Nv5NfP">https://t.co/NBh3Nv5NfP</a>, cc by-nc-sa 3.0. <a href="https://t.co/DVBxSTED0n">pic.twitter.com/DVBxSTED0n</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1733890308063035632?ref_src=twsrc%5Etfw">December 10, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Who doesn't like Elf on the Shelf knock offs?<br />Curriculum Tags: MPM2D, MCR3U, MCF3M, MBF3C<br /><a href="https://twitter.com/howie_hua/status/1734362750036681035" target="_blank">https://twitter.com/howie_hua/status/1734362750036681035</a> <br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Okay I made this yesterday and please tell me someone gets this lol<br /><br />You heard of elf on the shelf but have you heard of... <a href="https://t.co/nJpXnLDTA9">pic.twitter.com/nJpXnLDTA9</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1734362750036681035?ref_src=twsrc%5Etfw">December 12, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-43697325714349468032023-12-08T17:39:00.004-05:002023-12-10T12:16:36.878-05:00Math Links for Week Ending Dec 8th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I agree, in general, with a lot of what's here. There might be some specific bits that I might dispute tho<br />Curriculum Tags: All<br /><a href="https://twitter.com/TheMathGuru/status/1732419699076477100" target="_blank">https://twitter.com/TheMathGuru/status/1732419699076477100</a><br /><br /></p><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">Today I spoke to <a href="https://twitter.com/YourMorning?ref_src=twsrc%5Etfw">@YourMorning</a> + <a href="https://twitter.com/metromorning?ref_src=twsrc%5Etfw">@metromorning</a> about why kids today have fewer math skills than they did in 2003. Not on the list: “because we need to go back to teaching math the old way.”🙄 Here’s a 3 min summary of what I said: <a href="https://twitter.com/hashtag/edutwitter?src=hash&ref_src=twsrc%5Etfw">#edutwitter</a> <a href="https://twitter.com/hashtag/OECDPISA?src=hash&ref_src=twsrc%5Etfw">#OECDPISA</a> <a href="https://t.co/rl0HE4MdzH">https://t.co/rl0HE4MdzH</a></p>— vanessa vakharia (@TheMathGuru) <a href="https://twitter.com/TheMathGuru/status/1732419699076477100?ref_src=twsrc%5Etfw">December 6, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Here are the December questions from the retro set of NCTM problems from @KarenCampe<br />Curriculum Tags: All<br /><a href="https://twitter.com/KarenCampe/status/1730591314604155160" target="_blank">https://twitter.com/KarenCampe/status/1730591314604155160</a><br /></p><p></p><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">New blog post! Bring the joy of <a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a> to your math class with this December Calendar of Problems! <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a><a href="https://t.co/L0fJL67V8T">https://t.co/L0fJL67V8T</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1730591314604155160?ref_src=twsrc%5Etfw">December 1, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>A nice probability based warm up activity<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/bobloch/status/1732408071886938476" target="_blank">https://twitter.com/bobloch/status/1732408071886938476</a><br /><br /><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">Today's probability opener - "Paint It Black"...linked below<br />Hip S: Did you choose this question because you saw a red door and wanted to paint it black?<br />Me: I guarantee you me and you are the only two in the room who get that reference.<br />And, I was right<a href="https://t.co/MlLOg78tCw">https://t.co/MlLOg78tCw</a></p>— Bob Lochel (@bobloch) <a href="https://twitter.com/bobloch/status/1732408071886938476?ref_src=twsrc%5Etfw">December 6, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Although you have to have an NCTM membership to take advantage of these, if you do, they will be a nice addition to your collection<div>Curriculum Tags: All<br /><a href="https://twitter.com/NCTM/status/1732067600295723389" target="_blank">https://twitter.com/NCTM/status/1732067600295723389</a></div><div><br /></div><div><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">Run... don't walk... to the December Notice & Wonder lesson plans! <br /><br />✨ PK-2: Lego Bricks, Calendar, Bicycle<br />✨ 3-5: Blocks, Calendar, Donuts<br />✨ 6-8: Paved, Lines<br />✨ 9-12: Tower, Donuts<br /><br />Check them out here 👉 <a href="https://t.co/XcTMojpLqi">https://t.co/XcTMojpLqi</a> <a href="https://t.co/PFhQwko98J">pic.twitter.com/PFhQwko98J</a></p>— NCTM (@NCTM) <a href="https://twitter.com/NCTM/status/1732067600295723389?ref_src=twsrc%5Etfw">December 5, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><br /></div><div>If you have a 3D printer then you may want to make one of these:<br />Curriculum Tags:MTH1W<br /><a href="https://twitter.com/KeishiroUeki/status/1732339370374611017" target="_blank">https://twitter.com/KeishiroUeki/status/1732339370374611017</a></div><div><br /></div><div><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">Uploaded to Printables :)<br /><br />Centroid finder print-in-place by Keishiro Ueki <a href="https://t.co/SkxxVGxKr1">https://t.co/SkxxVGxKr1</a> (via <a href="https://twitter.com/printablescom?ref_src=twsrc%5Etfw">@printablescom</a>) <a href="https://t.co/QZOfl3Z4V1">pic.twitter.com/QZOfl3Z4V1</a></p>— 上木 敬士郎 / Keishiro Ueki (@KeishiroUeki) <a href="https://twitter.com/KeishiroUeki/status/1732339370374611017?ref_src=twsrc%5Etfw">December 6, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I like the idea of starting out with more successes than failures</div><div>Curriculum Tags: All</div><div><a href="https://twitter.com/MathforLove/status/1539718367820451841" target="_blank">https://twitter.com/MathforLove/status/1539718367820451841</a></div><div><br /></div><div><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">One thing I've come to on this topic is that it's really about the balance of success and challenge. And you want to start out with more success than challenge, especially for students who don't see themselves as successful in a field. Initial success fuels perseverance.</p>— Dan Finkel (@MathforLove) <a href="https://twitter.com/MathforLove/status/1539718367820451841?ref_src=twsrc%5Etfw">June 22, 2022</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video/Audio Links</u></i></b></span></p><p>This might not be as obvious as you think but it's worth exploring<br />Curriculum Tags: Gr7, Gr8<br /><a href="https://twitter.com/howie_hua/status/1730739180957749559" target="_blank">https://twitter.com/howie_hua/status/1730739180957749559</a><br /><br /></p><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">New TikTok video: Did you know you can divide across fractions? <a href="https://t.co/GxuPvak387">pic.twitter.com/GxuPvak387</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1730739180957749559?ref_src=twsrc%5Etfw">December 2, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>We've got a new episode of the OAMEtalks podcast<br />Curriculum Tags: All<br /><a href="https://talks.oame.on.ca/season-6" target="_blank">https://talks.oame.on.ca/season-6</a><br /><br /><audio controls="">
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</audio><blockquote class="twitter-tweet"><p dir="ltr" lang="en">[New Podcast] This episode features <a href="https://twitter.com/JRappaport27?ref_src=twsrc%5Etfw">@JRappaport27</a> & <a href="https://twitter.com/ElliWeisdorf?ref_src=twsrc%5Etfw">@ElliWeisdorf</a> previewing their Dec 13th <a href="https://twitter.com/OAMEcounts?ref_src=twsrc%5Etfw">@OAMEcounts</a><br />webinar "Supporting Access and Inclusion for Students with Special Education Needs". More info: <a href="https://t.co/ggtiNsHUrG">https://t.co/ggtiNsHUrG</a> <a href="https://twitter.com/hashtag/mathchat?src=hash&ref_src=twsrc%5Etfw">#mathchat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/CxN48tWUFV">pic.twitter.com/CxN48tWUFV</a></p>— OAMEtalks (@OAMEtalks) <a href="https://twitter.com/OAMEtalks/status/1731125985251111001?ref_src=twsrc%5Etfw">December 3, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>What do you say to students who's solutions don't look like you expect?<br />Curriculum Tags: All<br /><a href="https://twitter.com/jennalaib/status/1733130744615100684" target="_blank">https://twitter.com/jennalaib/status/1733130744615100684</a><br /></p><p></p><blockquote class="twitter-tweet" data-media-max-width="560"><p dir="ltr" lang="en">👀 <br />Today, in grade 4…<a href="https://twitter.com/mburnsmath?ref_src=twsrc%5Etfw">@mburnsmath</a> <a href="https://twitter.com/MathMinds?ref_src=twsrc%5Etfw">@MathMinds</a> <a href="https://twitter.com/Inv3_Math?ref_src=twsrc%5Etfw">@Inv3_Math</a> <a href="https://t.co/ANUY829N2i">pic.twitter.com/ANUY829N2i</a></p>— Jenna Laib (@jennalaib) <a href="https://twitter.com/jennalaib/status/1733130744615100684?ref_src=twsrc%5Etfw">December 8, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p> </p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-7097458360568219182023-12-01T23:18:00.001-05:002023-12-01T23:18:09.829-05:00Math Links for Week Ending Dec 1st, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>Make sure you try the puzzles in the new puzzle calendar<br />Curriculum Tags: All<br /><a href="https://twitter.com/MathigonOrg/status/1729153208050733395" target="_blank">https://twitter.com/MathigonOrg/status/1729153208050733395</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Our 2023 puzzle calendar in starting in a few days! Warm up by working on this puzzle. Only one of these statements is true. Can you figure out which one? View all past puzzles at <a href="https://t.co/qNnNHDXfo2">https://t.co/qNnNHDXfo2</a> <a href="https://t.co/MtN31ivZg9">pic.twitter.com/MtN31ivZg9</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1729153208050733395?ref_src=twsrc%5Etfw">November 27, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Take an interactive and turn it into a thin sliced activity and this is what you might get.<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/TimBrzezinski/status/1729490105990033815" target="_blank">https://twitter.com/TimBrzezinski/status/1729490105990033815</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">This interactive, created by <a href="https://twitter.com/MathTechCoach?ref_src=twsrc%5Etfw">@MathTechCoach</a>, is one of <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a>'s most popular resources. <br /><br />Here, a thin slice activity (7 slices) through which Ss use this very interactive to discover & make conceptual sense of the Pythagorean Theorem: <a href="https://t.co/vIjfE8aNbV">https://t.co/vIjfE8aNbV</a> <a href="https://twitter.com/pgliljedahl?ref_src=twsrc%5Etfw">@pgliljedahl</a> <a href="https://t.co/imoYXHr0Bx">pic.twitter.com/imoYXHr0Bx</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1729490105990033815?ref_src=twsrc%5Etfw">November 28, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />A nice progression from a visual pattern to a linear equation<br />Curriculum Tags: G8, MTH1W<br /><a href="https://twitter.com/Shep_MT_math/status/1729907719706947690" target="_blank">https://twitter.com/Shep_MT_math/status/1729907719706947690</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I put this activity together using <a href="https://twitter.com/fawnpnguyen?ref_src=twsrc%5Etfw">@fawnpnguyen</a> Visual Patterns website and <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> . I think I have too much packed on screen 5. Any suggestions on how to fix this? <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://t.co/Xsl6lFFCzf">https://t.co/Xsl6lFFCzf</a></p>— Kurt Shepherd (@Shep_MT_math) <a href="https://twitter.com/Shep_MT_math/status/1729907719706947690?ref_src=twsrc%5Etfw">November 29, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>This is a neat little problem<br />Curriculum Tags: MCR3U, MCF3M<br /><a href="https://twitter.com/dment37/status/1730179840060379584" target="_blank">https://twitter.com/dment37/status/1730179840060379584</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Roots of teeth: finding a square root geometrically <br />Visualization |Animation |Interactive applet |<a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a><a href="https://t.co/s8R8SUoBzg">https://t.co/s8R8SUoBzg</a><a href="https://twitter.com/hashtag/geogebra?src=hash&ref_src=twsrc%5Etfw">#geogebra</a> <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://twitter.com/hashtag/science?src=hash&ref_src=twsrc%5Etfw">#science</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/visualization?src=hash&ref_src=twsrc%5Etfw">#visualization</a> <a href="https://twitter.com/hashtag/elearning?src=hash&ref_src=twsrc%5Etfw">#elearning</a> <a href="https://twitter.com/geometry?ref_src=twsrc%5Etfw">@geometry</a> <a href="https://twitter.com/bancoche?ref_src=twsrc%5Etfw">@bancoche</a> <a href="https://t.co/u0hbWOAw2B">pic.twitter.com/u0hbWOAw2B</a></p>— Daniel Mentrard (@dment37) <a href="https://twitter.com/dment37/status/1730179840060379584?ref_src=twsrc%5Etfw">November 30, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>I used to love doing these when we were playing with uses of algebra and also loved the discussion that typeically followed.<br />Curriculum Tags: MTH1W, MPM2D, MCR3U<br /><a href="https://twitter.com/howie_hua/status/1730002548218798545" target="_blank">https://twitter.com/howie_hua/status/1730002548218798545</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">3 arguments for why 0.999...=1 <a href="https://t.co/cOqsfeLp7z">pic.twitter.com/cOqsfeLp7z</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1730002548218798545?ref_src=twsrc%5Etfw">November 29, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Something to remember when you teach kids that struggle<br />Curriculum Tags: All<br /><a href="https://twitter.com/_CrystalMWatson/status/1729560787973529929" target="_blank">https://twitter.com/_CrystalMWatson/status/1729560787973529929</a><br /><br />https://publish.twitter.com/?query=https%3A%2F%2Ftwitter.com%2F_CrystalMWatson%2Fstatus%2F1729560787973529929&widget=Tweet<br /><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>There are definitely some math question you can ask about this (or do a notice and Wonder)<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/bowenkerins/status/1729238166920716680" target="_blank">https://twitter.com/bowenkerins/status/1729238166920716680</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">What ranges of money are stupid to spend? <a href="https://t.co/93CpIxRByO">pic.twitter.com/93CpIxRByO</a></p>— Bowen Kerins 🔗 (@bowenkerins) <a href="https://twitter.com/bowenkerins/status/1729238166920716680?ref_src=twsrc%5Etfw">November 27, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I think this would be good to do when you are teaching Integers as an application of using them<br />Curriculum Tags: Gr7, Gr8, MTH1W<br /><a href="https://twitter.com/blatherwick_sam/status/1729593336766333133" target="_blank">https://twitter.com/blatherwick_sam/status/1729593336766333133</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Did this with Year 7 and blew their minds... told them they could start from the left because we didn't need to borrow anymore... consternation!! So exciting to do something new in a framework they are so familiar with <a href="https://t.co/mbO2KaLSmb">pic.twitter.com/mbO2KaLSmb</a></p>— Sam Blatherwick (@blatherwick_sam) <a href="https://twitter.com/blatherwick_sam/status/1729593336766333133?ref_src=twsrc%5Etfw">November 28, 2023</a></blockquote>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-56591409928375349102023-11-24T19:32:00.002-05:002023-11-24T19:32:10.313-05:00Math Links for Week Ending Nov 24th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>There is not quite 180 there yet but well on the way. Lots of familiar names and resources in this list already<br />Curriculum Tags: All<br /><a href="https://docs.google.com/presentation/d/1AsFjq7pHfv8JroxeN1XN6gelgUjhWtVWpFneFwnSoic/edit#slide=id.g25e0ab12eca_0_206" target="_blank">https://docs.google.com/presentation/d/1AsFjq7pHfv8JroxeN1XN6gelgUjhWtVWpFneFwnSoic/edit#slide=id.g25e0ab12eca_0_206</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Update: "180 Days of Math Tasks" is my collection of curated math tasks from resources around the web - organized on a Google Slides deck. I just completed task #100 - so only 80 more to go! Thank you to all of these incredible math websites. Find it here: <a href="https://t.co/BAJO38ERLi">https://t.co/BAJO38ERLi</a></p>— Dan Shuster (@DanShuster) <a href="https://twitter.com/DanShuster/status/1727093252141289891?ref_src=twsrc%5Etfw">November 21, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>I have always liked @JoelBezaire's Story Time Math Desmos activities too<br />Curriculum Tags: Gr8, MTH1W<br /><a href="https://twitter.com/TheErickLee/status/1726672986806386727" target="_blank">https://twitter.com/TheErickLee/status/1726672986806386727</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">A storm was brewing over the weekend and I needed batteries for my flashlight... next thing you know I had a @desmosclassrom unit price adventure on my hands. A mostly true story in the style of a <a href="https://twitter.com/joelbezaire?ref_src=twsrc%5Etfw">@joelbezaire</a> "Storytime" activity. <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/EYsYZUSfJR">https://t.co/EYsYZUSfJR</a> <a href="https://t.co/5cZedylh3X">pic.twitter.com/5cZedylh3X</a></p>— Erick Lee HRCE Math (@TheErickLee) <a href="https://twitter.com/TheErickLee/status/1726672986806386727?ref_src=twsrc%5Etfw">November 20, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Hey, time to make your Desmos musical instruments<br />Curriculum Tags: All<br /><a href="https://twitter.com/MrCorleyMath/status/1725506673698103323" target="_blank">https://twitter.com/MrCorleyMath/status/1725506673698103323</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en"><a href="https://twitter.com/Desmos?ref_src=twsrc%5Etfw">@desmos</a> snuck in a new feature (TONE) in their recent post about the next GLOBAL MATH ART CONTEST. Check out more about TONE here:<a href="https://t.co/YUGtNoaY77">https://t.co/YUGtNoaY77</a><a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a></p>— Nick Corley (@MrCorleyMath) <a href="https://twitter.com/MrCorleyMath/status/1725506673698103323?ref_src=twsrc%5Etfw">November 17, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>The folks at @Desmos have been pretty busy adding new features left and right<br />Curriculum Tags: All</div><div><a href="https://twitter.com/desmosclassroom/status/1726630422921322829" target="_blank">https://twitter.com/desmosclassroom/status/1726630422921322829</a><br /></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">📣 Feature update: You can now copy + paste individual components in Activity Builder.<br /><br />Long gone are the days of copying + pasting screens, just for one component.<br /><br />Click on the Copy button in the top menu bar of any component. Then paste it into any screen in any activity. <a href="https://t.co/3Bq03B60vd">pic.twitter.com/3Bq03B60vd</a></p>— Desmos Classroom (@desmosclassroom) <a href="https://twitter.com/desmosclassroom/status/1726630422921322829?ref_src=twsrc%5Etfw">November 20, 2023</a></blockquote></div><div><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>I remember the first time I saw this and had such an aha moment<br />Curriculum Tags: MPM2D, MFM2P<br /><a href="https://twitter.com/howie_hua/status/1725661734650904581" target="_blank">https://twitter.com/howie_hua/status/1725661734650904581</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">It took me a while to realize that "completing the square" *literally* means to complete the square. Here's what I mean: <a href="https://t.co/oKbB7PST3l">pic.twitter.com/oKbB7PST3l</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1725661734650904581?ref_src=twsrc%5Etfw">November 17, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Connecting visuals to the dot product of two vectors<br />Curriculum Tags: MCV4U<br /><a href="https://twitter.com/TimBrzezinski/status/1725582727104110787" target="_blank">https://twitter.com/TimBrzezinski/status/1725582727104110787</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Here, a <a href="https://twitter.com/hashtag/ThinSlice?src=hash&ref_src=twsrc%5Etfw">#ThinSlice</a> discovery lesson where Ss actively explore geometric insight of the dot product of 2 vectors: <a href="https://t.co/2jMdjpnLJQ">https://t.co/2jMdjpnLJQ</a> <a href="https://twitter.com/geogebra?ref_src=twsrc%5Etfw">@geogebra</a> <a href="https://twitter.com/pgliljedahl?ref_src=twsrc%5Etfw">@pgliljedahl</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://twitter.com/hashtag/ThinkingClassroom?src=hash&ref_src=twsrc%5Etfw">#ThinkingClassroom</a> <a href="https://t.co/W2isc6zii3">pic.twitter.com/W2isc6zii3</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1725582727104110787?ref_src=twsrc%5Etfw">November 17, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Whenever I see this type of problem I think it is perfect to have some great problem solving sessions in a math class of any level.<br />Curriculum Tags: All<br /><a href="https://twitter.com/edsouthall/status/1726185889255096495" target="_blank">https://twitter.com/edsouthall/status/1726185889255096495</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="qme">🤔 <a href="https://t.co/Xdv0W6Su2E">pic.twitter.com/Xdv0W6Su2E</a></p>— Ed Southall (@edsouthall.bsky.social) (@edsouthall) <a href="https://twitter.com/edsouthall/status/1726185889255096495?ref_src=twsrc%5Etfw">November 19, 2023</a> </blockquote></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-40580261495118611382023-11-18T12:37:00.000-05:002023-11-18T12:37:00.723-05:00Math Links for Week Ending Nov 17th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>It's back, the @Desmos Global Math Art Contest is here<br />Curriculum Tags: All<br /><a href="https://blog.desmos.com/articles/art-contest-launch-2023/" target="_blank">https://blog.desmos.com/articles/art-contest-launch-2023/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">The Desmos Global Math Art Contest is here! Have a graph that you’re proud of? We’d love to see it.<br /><br />Submissions open December 1st. Learn more at <a href="https://t.co/GfWV1iuaSF">https://t.co/GfWV1iuaSF</a>. <a href="https://t.co/CHl6shkAIW">pic.twitter.com/CHl6shkAIW</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1725337613798633951?ref_src=twsrc%5Etfw">November 17, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Makes sense for both students and bots<br />Curriculum Tags: All<br /><a href="https://arxiv.org/pdf/2302.13814.pdf" target="_blank">https://arxiv.org/pdf/2302.13814.pdf</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">When <a href="https://twitter.com/hashtag/ChatGPT?src=hash&ref_src=twsrc%5Etfw">#ChatGPT</a> didn't show its work on a math word problem, it got it wrong 84% of the time. When it showed its work, it improved and only got it wrong 20% of the time. Show your work, kids! It's important! <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/mathed?src=hash&ref_src=twsrc%5Etfw">#mathed</a><a href="https://t.co/r3MZpHTBz7">https://t.co/r3MZpHTBz7</a></p>— Cal Armstrong (@sig225) <a href="https://twitter.com/sig225/status/1723503488456429898?ref_src=twsrc%5Etfw">November 12, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Someone didn't do enough math before making this deal<br />Curriculum Tags: MCR3U<br /><a href="https://www.youtube.com/watch?v=4l16zI0sYRs" target="_blank">https://www.youtube.com/watch?v=4l16zI0sYRs</a><br /></p><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="315" src="https://www.youtube.com/embed/4l16zI0sYRs" width="530" youtube-src-id="4l16zI0sYRs"></iframe></div><br /><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>I feel like this would be good to give that smart kids who is bored in your class<br />Curriculum Tags: All<br /><a href="https://twitter.com/jamestanton/status/1723272855352476052" target="_blank">https://twitter.com/jamestanton/status/1723272855352476052</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">An equilateral triangle can be subdivided into 2 and into 4 congruent pieces. Divide it into 3 congruent pieces.<br /><br />Is it possible to divide it in to 5 congruent pieces? 6? 7? <br />For which N can an equilateral triangle be so subdivided? <a href="https://t.co/Kb3JXJyqwl">pic.twitter.com/Kb3JXJyqwl</a></p>— James Tanton (@jamestanton) <a href="https://twitter.com/jamestanton/status/1723272855352476052?ref_src=twsrc%5Etfw">November 11, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-36557480718777150482023-11-11T20:52:00.005-05:002023-11-11T20:52:38.096-05:00Math Links for Week Ending Nov 10th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I did a thing. There is definitely a math problem here in the stats. <br />Curriculum Tags: All<br /><a href="https://twitter.com/davidpetro314/status/1723504032830959734" target="_blank">https://twitter.com/davidpetro314/status/1723504032830959734</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Completed my cross Canada (virtual & IRL) cycling challenge today. Over 12536km of distance and 75852m of climbing since Jan 1st. From Yukon to Newfoundland 50 days ahead of schedule. <br /><br />There is definitely a <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> problem in here <a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/fLPNtDj4kq">pic.twitter.com/fLPNtDj4kq</a></p>— David Petro (@davidpetro314) <a href="https://twitter.com/davidpetro314/status/1723504032830959734?ref_src=twsrc%5Etfw">November 12, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>Fun Math games? Heck yeah<br />Curriculum Tags: All<br /><a href="https://twitter.com/kathyhen_/status/1720459394109096297" target="_blank">https://twitter.com/kathyhen_/status/1720459394109096297</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Sometimes my students finish their work early so I wanted to create a doc of fun and appropriate math games/puzzles for them. I’ve been updating this and would love some input on what I might have missed. <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://t.co/DRMzDGoXk4">https://t.co/DRMzDGoXk4</a></p>— Kathy H (@kathyhen_) <a href="https://twitter.com/kathyhen_/status/1720459394109096297?ref_src=twsrc%5Etfw">November 3, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>It's true. When kids have heard this, they come into our classes with a deficit already.<br />Curriculum Tags: All<br /><a href="https://twitter.com/saravdwerf/status/1720403632703537166" target="_blank">https://twitter.com/saravdwerf/status/1720403632703537166</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Article: Teachers and Parents: Stop Telling Kids You’re Bad at Math - The math teachers out there are begging you. <a href="https://t.co/B1uYtzVf8R">https://t.co/B1uYtzVf8R</a></p>— Sara VanDerWerf (@saravdwerf) <a href="https://twitter.com/saravdwerf/status/1720403632703537166?ref_src=twsrc%5Etfw">November 3, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>An Integer Mystery Number activity. Nice<br />Curriculum Tags: Gr7, Gr8<br /><a href="https://docs.google.com/presentation/d/1HSWbGRnNitPEc7z6HYGxrE568ns_PhElyjIOOz0VlmQ/edit#slide=id.g295e73c8f1e_0_40" target="_blank">https://docs.google.com/presentation/d/1HSWbGRnNitPEc7z6HYGxrE568ns_PhElyjIOOz0VlmQ/edit#slide=id.g295e73c8f1e_0_40</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I created a Mystery Number Activity for Grade 8 students working on integer operations.<br />One example and 7 riddles to figure out with their group. If you try it... I'd love some feedback!<a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/HRCEmath?src=hash&ref_src=twsrc%5Etfw">#HRCEmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://t.co/tMODvYdijh">https://t.co/tMODvYdijh</a> <a href="https://t.co/SMldKIIfBG">pic.twitter.com/SMldKIIfBG</a></p>— JoAnn Sandford HRCE Math (@joann_sandford) <a href="https://twitter.com/joann_sandford/status/1720164734467452973?ref_src=twsrc%5Etfw">November 2, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Another set of classic Calendar problems<br />Curriculum Tags: All<br /><a href="https://karendcampe.wordpress.com/2023/11/02/november-calendar-problems/" target="_blank">https://karendcampe.wordpress.com/2023/11/02/november-calendar-problems/</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Happy November! Newly posted -- November Calendar of Problems!<br />Enjoy & please share your working here or on the blog.<a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a><a href="https://twitter.com/hashtag/MathsEdChat?src=hash&ref_src=twsrc%5Etfw">#MathsEdChat</a> <a href="https://twitter.com/hashtag/Algebra?src=hash&ref_src=twsrc%5Etfw">#Algebra</a> <a href="https://twitter.com/hashtag/Geometry?src=hash&ref_src=twsrc%5Etfw">#Geometry</a> <a href="https://t.co/83mD0jC1hX">https://t.co/83mD0jC1hX</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1720054956550459869?ref_src=twsrc%5Etfw">November 2, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I love when other teachers post their summaries of stuff they've found. <br />Curriculum Tags: All<br /><a href="https://mathhombre.blogspot.com/2023/10/playful-math-carnival-169.html" target="_blank">https://mathhombre.blogspot.com/2023/10/playful-math-carnival-169.html</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Links to <a href="https://twitter.com/hashtag/playfulmath?src=hash&ref_src=twsrc%5Etfw">#playfulmath</a> from <a href="https://twitter.com/simona_mathmum?ref_src=twsrc%5Etfw">@simona_mathmum</a> <a href="https://twitter.com/PaulaKrieg?ref_src=twsrc%5Etfw">@PaulaKrieg</a> <a href="https://twitter.com/tracyjoproffitt?ref_src=twsrc%5Etfw">@tracyjoproffitt</a> <a href="https://twitter.com/nrichmaths?ref_src=twsrc%5Etfw">@nrichmaths</a> <a href="https://twitter.com/mathequalslove?ref_src=twsrc%5Etfw">@mathequalslove</a> <a href="https://twitter.com/fractalkitty?ref_src=twsrc%5Etfw">@fractalkitty</a> <a href="https://twitter.com/jennalaib?ref_src=twsrc%5Etfw">@jennalaib</a> <a href="https://twitter.com/MathTechCoach?ref_src=twsrc%5Etfw">@MathTechCoach</a> <a href="https://twitter.com/DrEugeniaCheng?ref_src=twsrc%5Etfw">@DrEugeniaCheng</a> <a href="https://twitter.com/MathiGon?ref_src=twsrc%5Etfw">@mathigon</a> <a href="https://twitter.com/MathforLove?ref_src=twsrc%5Etfw">@MathforLove</a> <a href="https://twitter.com/KarenCampe?ref_src=twsrc%5Etfw">@KarenCampe</a> <a href="https://twitter.com/kassiaowedekind?ref_src=twsrc%5Etfw">@kassiaowedekind</a> <a href="https://twitter.com/saravdwerf?ref_src=twsrc%5Etfw">@saravdwerf</a> <a href="https://twitter.com/MrValencia24?ref_src=twsrc%5Etfw">@MrValencia24</a> & more <a href="https://t.co/TdUnimUtR6">https://t.co/TdUnimUtR6</a></p>— John Golden (@mathhombre) <a href="https://twitter.com/mathhombre/status/1720484709703065698?ref_src=twsrc%5Etfw">November 3, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>You can count on @DDMeyer to scrape the Internet and give us all the resources from NCTM<br />Curriculum Tags: All<br /><a href="https://twitter.com/ddmeyer/status/1722732637377515665" target="_blank">https://twitter.com/ddmeyer/status/1722732637377515665</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Did you miss <a href="https://twitter.com/hashtag/NCTMDC23?src=hash&ref_src=twsrc%5Etfw">#NCTMDC23</a>? Or did you attend and can't figure out how to find anyone's slides or handouts? Oh wow check it out they're all right here. 👇<a href="https://t.co/pOFtLmD6Ko">https://t.co/pOFtLmD6Ko</a> <a href="https://t.co/q9REyWcslP">pic.twitter.com/q9REyWcslP</a></p>— Dan Meyer (@ddmeyer) <a href="https://twitter.com/ddmeyer/status/1722732637377515665?ref_src=twsrc%5Etfw">November 9, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />You may not like @EQAO but it's always good to have resources<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/eqao/status/1722720873403105555" target="_blank">https://twitter.com/eqao/status/1722720873403105555</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">📚 Unveiling new support resources of released mathematics questions! Our dedicated staff had the pleasure to present the new EQAO mathematics resources to the central math team at <a href="https://twitter.com/PeelSchools?ref_src=twsrc%5Etfw">@PeelSchools</a>! <a href="https://t.co/VNdoBcHExK">https://t.co/VNdoBcHExK</a> <a href="https://t.co/v3nmNicTfn">pic.twitter.com/v3nmNicTfn</a></p>— EQAO (@eqao) <a href="https://twitter.com/eqao/status/1722720873403105555?ref_src=twsrc%5Etfw">November 9, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Some great stuff here if you are looking for tips when grading in the Thinking Classroom from @TimBrzezinski and @mccainm<br />Curriculum Tags: All</p><p><a href="https://www.youtube.com/watch?v=Fgturm1No2U" target="_blank">https://www.youtube.com/watch?v=Fgturm1No2U</a><br /></p><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="315" src="https://www.youtube.com/embed/Fgturm1No2U" width="530" youtube-src-id="Fgturm1No2U"></iframe></div><div class="separator" style="clear: both; text-align: center;"><br /></div><div class="separator" style="clear: both; text-align: left;">Fractals for you<br />Curriculum Tags: All<br /><a href="https://twitter.com/pickover/status/1721218000638906823" target="_blank">https://twitter.com/pickover/status/1721218000638906823</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics, fractals, and beauty. <br /><br />Creating a Sierpinski Gasket with rotating triangles. Source: <a href="https://t.co/NA6c8agb44">https://t.co/NA6c8agb44</a><br /><br />By Matt Henderson, <a href="https://twitter.com/matthen2?ref_src=twsrc%5Etfw">@matthen2</a>, used with permission. <a href="https://t.co/m21ubA0SIr">pic.twitter.com/m21ubA0SIr</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1721218000638906823?ref_src=twsrc%5Etfw">November 5, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />For anyone who thinks the Imperial measurement system doesn't make sense. Thanks to @SarahVDWerf for this one<br />Curriculum Tags: All<br /><a href="http://www.metatube.com/en/videos/543852/SNL-Washingtons-Dream/" target="_blank">http://www.metatube.com/en/videos/543852/SNL-Washingtons-Dream/</a><br /><br /><iframe height="390" src="http://www.metatube.com/en/videos/543852/SNL-Washingtons-Dream/embed/" width="750"></iframe><br /><br /></div><br /><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Data in action (or from action)<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/robertkaplinsky/status/1721874975412412601" target="_blank">https://twitter.com/robertkaplinsky/status/1721874975412412601</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">What do you notice? What do you wonder? <a href="https://t.co/iOIosDc6G9">pic.twitter.com/iOIosDc6G9</a></p>— Robert Kaplinsky (@robertkaplinsky) <a href="https://twitter.com/robertkaplinsky/status/1721874975412412601?ref_src=twsrc%5Etfw">November 7, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p><br /></p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-31212863412700189712023-11-03T19:01:00.001-04:002023-11-05T12:17:22.559-05:00Math Links for Week Ending Nov 3rd, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>I love sharing stuff I made and love when people share stuff that they made. And, even more, I love when people take the ideas of others and remix them. In this case, @MathButler was inspired by something I did to create his own version. I think he streamlined what I did along the way.<br />Curriculum Tags: Gr8<br /><a href="https://teacher.desmos.com/activitybuilder/custom/65400b96e57046e0944748d9" target="_blank">https://teacher.desmos.com/activitybuilder/custom/65400b96e57046e0944748d9</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Triangle Congruence exploration with new geometry tool <a href="https://t.co/A2cELYWDR7">https://t.co/A2cELYWDR7</a> <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a><br /><br />Lots of credit to <a href="https://twitter.com/davidpetro314?ref_src=twsrc%5Etfw">@davidpetro314</a> <a href="https://twitter.com/MsBeckerMaths?ref_src=twsrc%5Etfw">@MsBeckerMaths</a> <a href="https://twitter.com/Audra1475?ref_src=twsrc%5Etfw">@Audra1475</a> for earlier versions of content. <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/geometry?src=hash&ref_src=twsrc%5Etfw">#geometry</a></p>— Jedidiah (@MathButler) <a href="https://twitter.com/MathButler/status/1719806867604734075?ref_src=twsrc%5Etfw">November 1, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>There is still time to sign up<br />Curriculum Tags: All<br /><a href="https://twitter.com/sig225/status/1719097346066133196" target="_blank">https://twitter.com/sig225/status/1719097346066133196</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en"><a href="https://twitter.com/OAMEcounts?ref_src=twsrc%5Etfw">@OAMEcounts</a> LEADERSHIP SERIES<br />A Virtual Event featuring Ilana Horn <a href="https://twitter.com/tchmathculture?ref_src=twsrc%5Etfw">@tchmathculture</a> <br />"How Talk of 'Best Practices' Inhibits Teacher Learning<br />Tuesday, November 14, 2023 6:30-8:30pm EST<a href="https://t.co/DTYnyVZRVm">https://t.co/DTYnyVZRVm</a> (new to MCIS? click "I'm a new user")<a href="https://twitter.com/hashtag/mathed?src=hash&ref_src=twsrc%5Etfw">#mathed</a> <a href="https://twitter.com/hashtag/onted?src=hash&ref_src=twsrc%5Etfw">#onted</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://t.co/aC3sWxxF8O">pic.twitter.com/aC3sWxxF8O</a></p>— Cal Armstrong (@sig225) <a href="https://twitter.com/sig225/status/1719097346066133196?ref_src=twsrc%5Etfw">October 30, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p></p><p><br /></p><p>I'm not sure how I didn't know this existed<br />Curriculum Tags: All<br /><a href="https://www.mathgameswithbaddrawings.com/games" target="_blank">https://www.mathgameswithbaddrawings.com/games</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Awesome! <a href="https://twitter.com/benorlin?ref_src=twsrc%5Etfw">@benorlin</a> has a revived <a href="https://twitter.com/hashtag/mathgame?src=hash&ref_src=twsrc%5Etfw">#mathgame</a> site to accompany his great book. Including a daily puzzle! <a href="https://t.co/SLKhryajDf">https://t.co/SLKhryajDf</a></p>— John Golden (@mathhombre) <a href="https://twitter.com/mathhombre/status/1719822848447881352?ref_src=twsrc%5Etfw">November 1, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Do you want to have an interesting conversation with your kids? How about talking about what 00 is? There seems to be consensus but there was some debate as well.<div>Curriculum Tags: All<br /><a href="https://web.archive.org/web/20190114142918/https://mathscitech.org/articles/zero-to-zero-power" target="_blank">https://web.archive.org/web/20190114142918/https://mathscitech.org/articles/zero-to-zero-power</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics.<br /><br />This article caught my eye today: "Why Zero Raised to the Zero Power IS One," by Assad Ebrahim. Link: <a href="https://t.co/f6KlGsMiuY">https://t.co/f6KlGsMiuY</a> <a href="https://t.co/DA02rrR4EN">pic.twitter.com/DA02rrR4EN</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1719447893294149832?ref_src=twsrc%5Etfw">October 31, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script></div><div><br /></div><div>I love the interaction with this activity on trig ratios<br />Curriculum Tags: MPM2D, MFM2P, MCF3M, MBF3C</div><div><a href="https://teacher.desmos.com/activitybuilder/custom/5b42f323980e50321b1d4a73" target="_blank">https://teacher.desmos.com/activitybuilder/custom/5b42f323980e50321b1d4a73</a><br /></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Practicing trigonometric ratios with my favourite <a href="https://twitter.com/desmosclassroom?ref_src=twsrc%5Etfw">@desmosclassroom</a> activity by <a href="https://twitter.com/KenClarkson3?ref_src=twsrc%5Etfw">@KenClarkson3</a> . Love the virtual measuring and interactive feedback. <a href="https://t.co/2N67ZZ8ZkK">https://t.co/2N67ZZ8ZkK</a> <a href="https://t.co/eOCKcLxOTu">pic.twitter.com/eOCKcLxOTu</a></p>— Erick Lee HRCE Math (@TheErickLee) <a href="https://twitter.com/TheErickLee/status/1719122790123450756?ref_src=twsrc%5Etfw">October 30, 2023</a></blockquote></div><div><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>I've never been a big fan of "tricks" unless you can talk about the math of how that trick works. In this case, multiplying binomials.<br />Curriculum Tags: MPM2D, MFM2P<br /><a href="https://twitter.com/howie_hua/status/1719381191751876804" target="_blank">https://twitter.com/howie_hua/status/1719381191751876804</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Trick or treat? Have both! A mental "trick" for squaring numbers that end in 5 and why it works <a href="https://t.co/HT2yNU6uRW">pic.twitter.com/HT2yNU6uRW</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1719381191751876804?ref_src=twsrc%5Etfw">October 31, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />What a fun graph</div><div>Curriculum Tags: All</div><div><a href="https://www.desmos.com/3d/a335735d5b" target="_blank">https://www.desmos.com/3d/a335735d5b</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Happy Halloween. Hope you have a spooktacular day. 👻🎃<br /><br />Link to graph: <a href="https://t.co/hQHh9sDLM9">https://t.co/hQHh9sDLM9</a> <a href="https://t.co/KSd4Z7dQ1O">pic.twitter.com/KSd4Z7dQ1O</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1719427391552991486?ref_src=twsrc%5Etfw">October 31, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Can your kids tell which is the better deal?<br />Curriculum Tags: MTH1W<br /><a href="https://twitter.com/engineers_feed/status/1719441669521809516" target="_blank">https://twitter.com/engineers_feed/status/1719441669521809516</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Which one is the better deal? <a href="https://t.co/o0xbRE5tpC">pic.twitter.com/o0xbRE5tpC</a></p>— World of Engineering (@engineers_feed) <a href="https://twitter.com/engineers_feed/status/1719441669521809516?ref_src=twsrc%5Etfw">October 31, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p><br /></p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-14069139231875001182023-10-27T17:49:00.007-04:002023-10-27T17:49:55.930-04:00Math Links for Week Ending Oct 27th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></p><p>If you are using any of @pgliljedahl's Thinking Classroom resources then you are probably interested in ways to assess while staying true to the spirit of the Thinking Classroom. If so then you might like @TimBrzezinski's method here (including template). Watch his video and then use the link to get the resources for yourself. <br />Curriculum Tags: All<br /><a href="http://tinyurl.com/BTCrubric" target="_blank">http://tinyurl.com/BTCrubric</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Building Thinking Classrooms automated grading rubric: REVAMPED! Special shout out & T/Y to <a href="https://twitter.com/mccainm?ref_src=twsrc%5Etfw">@mccainm</a> for her Google Sheet wizard skills & to <a href="https://twitter.com/pgliljedahl?ref_src=twsrc%5Etfw">@pgliljedahl</a> for giving us invaluable input to help make this resource even better! <a href="https://t.co/KTlNjv2okj">https://t.co/KTlNjv2okj</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/ITeachMath?src=hash&ref_src=twsrc%5Etfw">#ITeachMath</a> <a href="https://t.co/yujYdpGSyG">pic.twitter.com/yujYdpGSyG</a></p>— Tim Brzezinski (@TimBrzezinski) <a href="https://twitter.com/TimBrzezinski/status/1716518945895882854?ref_src=twsrc%5Etfw">October 23, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></p><p>I always post fellow "link summarizers'" summaries when I see them :-)<br />Curriculum Tags: All<br /><a href="https://www.resourceaholic.com/2023/10/5-maths-gems-175.html" target="_blank">https://www.resourceaholic.com/2023/10/5-maths-gems-175.html</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">New! My 175th gems post. Ideas, updates and resources for maths teachers. 💎<a href="https://t.co/NSFwnfjOa8">https://t.co/NSFwnfjOa8</a><br /><br />Hat tips to follow!<a href="https://twitter.com/hashtag/mathsgems?src=hash&ref_src=twsrc%5Etfw">#mathsgems</a> <a href="https://twitter.com/hashtag/mathschat?src=hash&ref_src=twsrc%5Etfw">#mathschat</a> <a href="https://twitter.com/hashtag/teammaths?src=hash&ref_src=twsrc%5Etfw">#teammaths</a> <a href="https://twitter.com/hashtag/mathstlp?src=hash&ref_src=twsrc%5Etfw">#mathstlp</a> <a href="https://twitter.com/hashtag/mathscpdchat?src=hash&ref_src=twsrc%5Etfw">#mathscpdchat</a> <a href="https://t.co/SG3W2nzlHA">pic.twitter.com/SG3W2nzlHA</a></p>— Jo Morgan (@mathsjem) <a href="https://twitter.com/mathsjem/status/1716834599723274401?ref_src=twsrc%5Etfw">October 24, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>Who doesn't like a good set of problems?<br />Curriculum Tags: All<br /><a href="https://sites.google.com/site/mathteammatics/home/competition-problems" target="_blank">https://sites.google.com/site/mathteammatics/home/competition-problems</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">occasionally people still asking for access to old <a href="https://twitter.com/hashtag/mathteammatics?src=hash&ref_src=twsrc%5Etfw">#mathteammatics</a> items. Been 10 years! <a href="https://t.co/7FXO2ARnJI">https://t.co/7FXO2ARnJI</a> Still fun problems, though. <a href="https://t.co/davgXUkaoi">https://t.co/davgXUkaoi</a> <a href="https://twitter.com/OttenAndrew?ref_src=twsrc%5Etfw">@OttenAndrew</a> & Sarah!</p>— John Golden (@mathhombre) <a href="https://twitter.com/mathhombre/status/1717486829656572322?ref_src=twsrc%5Etfw">October 26, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>A game for Halloween<br />Curriculum Tags: All<br /><a href="https://mathequalslove.net/ghost-game/" target="_blank">https://mathequalslove.net/ghost-game/</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">One more new game to share before Halloween next week! This Ghost Game is an adaptation of a paper and pencil game that I found in a 1979 issue of GAMES Magazine. It is a variation of CrossCram. <a href="https://t.co/tRd3Uwl4fv">https://t.co/tRd3Uwl4fv</a> <a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/teach180?src=hash&ref_src=twsrc%5Etfw">#teach180</a> <a href="https://t.co/3V0Wwqq6VC">pic.twitter.com/3V0Wwqq6VC</a></p>— Sarah Carter (@mathequalslove) <a href="https://twitter.com/mathequalslove/status/1717703397657198684?ref_src=twsrc%5Etfw">October 27, 2023</a></blockquote><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></p><p>Though induction isn't in the Ontario math curriculum anymore, I still love these kinds of proofs. And it may still be a good thing to add to a grade 11 or 12 class<br />Curriculum Tags: MCR3U, MHF4U<br /><a href="https://twitter.com/howie_hua/status/1717332044437741691" target="_blank">https://twitter.com/howie_hua/status/1717332044437741691</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">An example of a proof by induction: How can we show 1+3+5+7+... always equals a square number? <a href="https://t.co/Ftf09BUrWf">pic.twitter.com/Ftf09BUrWf</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1717332044437741691?ref_src=twsrc%5Etfw">October 26, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></p><p>Though Canada is not here, I am curious how they decided in which order to put the countries.<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/infobeautiful/status/1717253453544624152" target="_blank">https://twitter.com/infobeautiful/status/1717253453544624152</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">🍕 In a survey of 24 countries, pizza and pasta take the top spot – closely followed by Chinese and Japanese cuisine. <a href="https://twitter.com/hashtag/dataviz?src=hash&ref_src=twsrc%5Etfw">#dataviz</a> <a href="https://twitter.com/hashtag/heatmap?src=hash&ref_src=twsrc%5Etfw">#heatmap</a> <a href="https://t.co/L2tAZlayjC">pic.twitter.com/L2tAZlayjC</a></p>— Information is Beautiful (@infobeautiful) <a href="https://twitter.com/infobeautiful/status/1717253453544624152?ref_src=twsrc%5Etfw">October 25, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>I can't decide if I am horrified by this or love it<br />Curriculum Tags: All<br /><a href="https://twitter.com/edsouthall/status/1717596294011621576" target="_blank">https://twitter.com/edsouthall/status/1717596294011621576</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I asked chat gpt for some nice images of people enjoying doing some maths. Teachers could maybe use them for open evenings or similar. You’re so welcome everyone. <a href="https://t.co/KMomjNzKH9">pic.twitter.com/KMomjNzKH9</a></p>— Ed Southall (@edsouthall) <a href="https://twitter.com/edsouthall/status/1717596294011621576?ref_src=twsrc%5Etfw">October 26, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-12849835579319549532023-10-20T17:43:00.002-04:002023-10-20T17:43:25.156-04:00Math Links for Week Ending Oct. 20th, 2023<div style="text-align: left;"><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span></div><p>There is still a week to submit entries into this MoMath contest. <br />Curriculum Tags: All <br /><a href="https://momath.org/hatcontest/" target="_blank">https://momath.org/hatcontest/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Whatever you can imagine making with the famous and mathematically groundbreaking "einstein" tile, submit it for your chance to win $10,000!<br /><br />The Einstein Mad Hat Awards with <a href="https://twitter.com/UKMathsTrust?ref_src=twsrc%5Etfw">@UKMathsTrust</a> invites you submit ANY type of project — food, art, STEM, fashion, etc. — for (1/2) <a href="https://t.co/gEfSB9hJyA">pic.twitter.com/gEfSB9hJyA</a></p>— National Museum of Mathematics (@MoMath1) <a href="https://twitter.com/MoMath1/status/1714025470184853878?ref_src=twsrc%5Etfw">October 16, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><div><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span></div><p>It seems the resources are endless on @Mathigon. In this case, piles of puzzles. <br />Curriculum Tags: All<br /><a href="https://mathigon.org/puzzles" target="_blank">https://mathigon.org/puzzles</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">How many cards, on average, do you have to draw from a standard shuffled deck of 52 cards before you get the first ace? Find more at <a href="https://t.co/qNnNHDXfo2">https://t.co/qNnNHDXfo2</a> <a href="https://t.co/Cj9DL03ULt">pic.twitter.com/Cj9DL03ULt</a></p>— Mathigon (@MathigonOrg) <a href="https://twitter.com/MathigonOrg/status/1714642615558135870?ref_src=twsrc%5Etfw">October 18, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><div><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span></div><p>There aren't many opportunities in the Ontario math curriculum where you need 3D graphing but in the MCV4U curriculum when you have 3D vectors, using the new @Desmos 3D graphing calculator is the way to go. Here's some simple ways to represent vectors and vector operations,<br />Curriculum Tags: MCV4U<br /><a href="https://www.desmos.com/3d" target="_blank">https://www.desmos.com/3d</a><br /><a href="https://twitter.com/Desmos/status/1714675043752378526" target="_blank">https://twitter.com/Desmos/status/1714675043752378526</a><br /><a href="https://twitter.com/Desmos/status/1714718962741563666" target="_blank">https://twitter.com/Desmos/status/1714718962741563666</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Curious how to visualize vectors in 3D? Here, we dive into how to graph a vector, and use built-in functions to identify the individual components of any point or vector. <a href="https://twitter.com/hashtag/Unlocking3D?src=hash&ref_src=twsrc%5Etfw">#Unlocking3D</a>🔒 <a href="https://t.co/lMava9CS1N">pic.twitter.com/lMava9CS1N</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1714675043752378526?ref_src=twsrc%5Etfw">October 18, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Not only can you visualize vectors in Desmos 3D, but also perform vector operations in the expression list. Thanks for joining us as we have been <a href="https://twitter.com/hashtag/Unlocking3D?src=hash&ref_src=twsrc%5Etfw">#Unlocking3D</a>🔒, and be sure to visit our Youtube page for all the videos! <a href="https://t.co/kUxRtyNf95">pic.twitter.com/kUxRtyNf95</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1714718962741563666?ref_src=twsrc%5Etfw">October 18, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />I think it's cool how they calculated the volume. <br />Curriculum Tags: MPM2D, MFM2P<br /><a href="https://youtu.be/a_fTA4UeFls?si=CTLZdYtgGCwrhQ3H" target="_blank">https://youtu.be/a_fTA4UeFls?si=CTLZdYtgGCwrhQ3H</a><div><span style="color: #0000ee;"><u><br /></u></span><a href="https://youtu.be/a_fTA4UeFls?si=CTLZdYtgGCwrhQ3H" target="_blank"><div class="separator" style="clear: both; text-align: center;"><iframe allowfullscreen="" class="BLOG_video_class" height="315" src="https://www.youtube.com/embed/a_fTA4UeFls" width="530" youtube-src-id="a_fTA4UeFls"></iframe></div></a><br /><br /><br /><p></p><div><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span></div><p>I like these types of questions that benefit from a little simplification.<br />Curriculum Tags: MPM2D, MFM2P<br /><a href="https://twitter.com/sonukg4india/status/1715180896943534252" target="_blank">https://twitter.com/sonukg4india/status/1715180896943534252</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en"><a href="https://twitter.com/hashtag/morning?src=hash&ref_src=twsrc%5Etfw">#morning</a> with <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://t.co/ITxT1Q3oL8">pic.twitter.com/ITxT1Q3oL8</a></p>— SKG (@sonukg4india) <a href="https://twitter.com/sonukg4india/status/1715180896943534252?ref_src=twsrc%5Etfw">October 20, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p><br /></p><p> </p><br /></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-3371173883511846272023-10-14T12:13:00.001-04:002023-10-15T12:00:57.675-04:00Math Links for Week Ending Oct 13th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><u><i>Featured Links</i></u></b></span></p><p>I love that @JennaLaib continues to add more graphs to her Slow Reveal Graph site. Check them all out here:<br />Curriculum Tags: All<br /><a href="https://slowrevealgraphs.com/" target="_blank">https://slowrevealgraphs.com/</a><br /></p><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgz4Jh6W8SJid9OUSA_AKWbpwRnuGaj1cs6cNQ-eXfioT9uDnX-KmU_iHLQ-Aj1-7Kp-bTReT_rYfgF0BPkSsC-k8Tw-Bze1et9c_bufAEpuJBX4m06T6teqrx5kzfZ2E5znitzPCo1-gA5FdmsgeuPZ5j2Q7ktQ6-VSkTvzHa1cXvnFHdz67IrvL1Ry-qA/s2156/Screenshot%202023-10-14%20at%2011.55.27%20AM.png" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="1214" data-original-width="2156" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgz4Jh6W8SJid9OUSA_AKWbpwRnuGaj1cs6cNQ-eXfioT9uDnX-KmU_iHLQ-Aj1-7Kp-bTReT_rYfgF0BPkSsC-k8Tw-Bze1et9c_bufAEpuJBX4m06T6teqrx5kzfZ2E5znitzPCo1-gA5FdmsgeuPZ5j2Q7ktQ6-VSkTvzHa1cXvnFHdz67IrvL1Ry-qA/s320/Screenshot%202023-10-14%20at%2011.55.27%20AM.png" width="560" /></a></div><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><u><i>Resource Links</i></u></b></span></p><p>I love the theory behind tessellation. You can get into it with this paper and if you want to play around dynamically I have a <a href="https://www.desmos.com/geometry/c52kvh8vpe" target="_blank">@Desmos version</a> and <a href="http://davidpetro.org/WebSketches/Tessellation/index.html" target="_blank">Websketch version</a> you can try<br />Curriculum Tags: All<br /><a href="https://twitter.com/tessellationfan/status/1712516167447826531" target="_blank">https://twitter.com/tessellationfan/status/1712516167447826531</a><br /></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">The first in a new series showcasing the work of essentially unknown Escher-like tessellation artists that have a degree of artistic integrity. Fish, by Xun Lin, taken from his 1995 thesis.<a href="https://t.co/JyU3FBU7HS">https://t.co/JyU3FBU7HS</a> <a href="https://t.co/Tf8LU8n84G">pic.twitter.com/Tf8LU8n84G</a></p>— David Bailey (@tessellationfan) <a href="https://twitter.com/tessellationfan/status/1712516167447826531?ref_src=twsrc%5Etfw">October 12, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />I like how @KarenCampe has tried to summarize major concepts into one big rule for each. There is a lot here that you could bring in on multiple grade levels. <br />Curriculum Tags: MTH1W, MPM2D, MCR3U, MCF3M, MBF3C<br /><a href="https://karendcampe.wordpress.com/2023/10/13/one-big-rule-to-rule-them-all/" target="_blank">https://karendcampe.wordpress.com/2023/10/13/one-big-rule-to-rule-them-all/</a><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">New blog post: "One Big Rule to Rule Them All"<a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a> <a href="https://twitter.com/hashtag/MathChat?src=hash&ref_src=twsrc%5Etfw">#MathChat</a><a href="https://t.co/nfaCvc10oM">https://t.co/nfaCvc10oM</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1712806367440826519?ref_src=twsrc%5Etfw">October 13, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><u><i>Video Links</i></u></b></span></p><p>A simple description of where the permutation and combination formulas come from<br />Curriculum Tags: MDM4U<br /><a href="https://twitter.com/howie_hua/status/1711899553711132699" target="_blank">https://twitter.com/howie_hua/status/1711899553711132699</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Want to understand the permutation and combination formulas? Here's how we can make sense of them! <a href="https://t.co/yxs7N6OnQT">pic.twitter.com/yxs7N6OnQT</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1711899553711132699?ref_src=twsrc%5Etfw">October 11, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br /><p></p><p><b style="color: #38761d; font-family: verdana; font-size: xx-large;"><u><i>Image Links</i></u></b></p><p>Though I don't know that I like the taunt "you should know this" I do like problems that are simpler than they appear. <br />Curriculum Tags: MCR3U<br /><a href="https://twitter.com/sonukg4india/status/1711298791046041911" target="_blank">https://twitter.com/sonukg4india/status/1711298791046041911</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="qme"><a href="https://twitter.com/hashtag/Puzzled?src=hash&ref_src=twsrc%5Etfw">#Puzzled</a> <a href="https://t.co/TkqNcCzApI">pic.twitter.com/TkqNcCzApI</a></p>— SKG (@sonukg4india) <a href="https://twitter.com/sonukg4india/status/1711298791046041911?ref_src=twsrc%5Etfw">October 9, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />More power to ya<br />Curriculum Tags: MTH1W<div><a href="https://twitter.com/sonukg4india/status/1711039754249392534" target="_blank">https://twitter.com/sonukg4india/status/1711039754249392534</a><br /><p></p><p></p><blockquote class="twitter-tweet"><p dir="ltr" lang="qme"><a href="https://twitter.com/hashtag/puzzledd?src=hash&ref_src=twsrc%5Etfw">#puzzledd</a> <a href="https://t.co/vFzWuuQXU2">pic.twitter.com/vFzWuuQXU2</a></p>— SKG (@sonukg4india) <a href="https://twitter.com/sonukg4india/status/1711039754249392534?ref_src=twsrc%5Etfw">October 8, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script> <p></p></div></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-70096139446894425652023-10-07T11:14:00.004-04:002023-10-07T11:14:44.147-04:00Math Links for Week Ending Oct 6th, 2023<p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Featured Links</u></i></b></span><br /></p><p>Our first live webinar is happening this week and as with all of our seasons the first webinar is free for anyone. You can register at <a href="https://oame.on.ca/mcis/index.php">https://oame.on.ca/mcis/index.php</a> <br />Curriculum Tags: All<br /><a href="https://talks.oame.on.ca/season-6">https://talks.oame.on.ca/season-6</a><br /><br /><audio controls="">
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</audio><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">[New Podcast] This episode features <a href="https://twitter.com/rjdurocher?ref_src=twsrc%5Etfw">@rjdurocher</a><br />previewing their free Oct 11th webinar "Learning Math From the Land, Art and Environment: Holistic Considerations. Stories of Math: Storytelling and (w)holism". More info: <a href="https://t.co/ggtiNsHUrG">https://t.co/ggtiNsHUrG</a><a href="https://twitter.com/hashtag/mathchat?src=hash&ref_src=twsrc%5Etfw">#mathchat</a> <a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://t.co/2VI2a7Ew2m">pic.twitter.com/2VI2a7Ew2m</a></p>— OAMEtalks (@OAMEtalks) <a href="https://twitter.com/OAMEtalks/status/1708506691078066445?ref_src=twsrc%5Etfw">October 1, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Resource Links</u></i></b></span><br /></p><p>Desmos 3D is here<br />Curriculum Tags: MCV4U<br /><a href="https://twitter.com/Desmos/status/1707753534559535311" target="_blank">https://twitter.com/Desmos/status/1707753534559535311</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Develop a deeper understanding of our three-dimensional world with Desmos 3D! Explore dynamic curves and surfaces in a 3D space, all while having your favorite Desmos 2D features at your fingertips. Read about this dynamic new tool in our blog: <a href="https://t.co/Qw5XH7lNaR">https://t.co/Qw5XH7lNaR</a> <a href="https://twitter.com/hashtag/Desmos3D?src=hash&ref_src=twsrc%5Etfw">#Desmos3D</a> <a href="https://t.co/IMXsQlvVtH">pic.twitter.com/IMXsQlvVtH</a></p>— Desmos (@Desmos) <a href="https://twitter.com/Desmos/status/1707753534559535311?ref_src=twsrc%5Etfw">September 29, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Video Links</u></i></b></span><br /></p><p>I like the idea of using the fraction tower to visually add and subtract fractions with unlike denominators.<br />Curriculum Tags: Gr7, Gr8<br /><a href="https://twitter.com/howie_hua/status/1708917145076384147" target="_blank">https://twitter.com/howie_hua/status/1708917145076384147</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Someone asked me to share how I would teach adding and subtracting fractions with unlike denominators so here it is: <a href="https://t.co/74na0ppSR2">pic.twitter.com/74na0ppSR2</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1708917145076384147?ref_src=twsrc%5Etfw">October 2, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br />Its always good to be able to visualize. <br />Curriculum Tags: Gr8, Gr7<div><a href="https://twitter.com/howie_hua/status/1708164957962199516" target="_blank">https://twitter.com/howie_hua/status/1708164957962199516</a></div><div><br /></div><div><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Which is greater: 7/11 or 8/12? (Do you know of this fraction comparison strategy?) <a href="https://t.co/HPqvo83wGR">pic.twitter.com/HPqvo83wGR</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1708164957962199516?ref_src=twsrc%5Etfw">September 30, 2023</a></blockquote><p></p><p><span style="color: #38761d; font-family: verdana; font-size: x-large;"><b><i><u>Image Links</u></i></b></span><br /></p><p>Determine the angle<br />Curriculum Tags: Gr8, MTH1W<br /><a href="https://twitter.com/pickover/status/1710438636162810137" target="_blank">https://twitter.com/pickover/status/1710438636162810137</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics. <br /><br />What is the angle next to the eye? (Assume these are all straight lines: ABCD, BEI, GHIJ, CEH.) <br /><br />“Geometry aims at knowledge of the eternal.”<br />~ Plato, Republic, c. 380 BC <a href="https://t.co/2ZKBaivFWm">pic.twitter.com/2ZKBaivFWm</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1710438636162810137?ref_src=twsrc%5Etfw">October 6, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><p><br /></p></div>David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0tag:blogger.com,1999:blog-1679081283627498859.post-22757625617358925222023-09-29T18:58:00.002-04:002023-09-29T18:58:29.733-04:00Math Links for Week Ending Sept 29, 2023<p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Featured Links</span></u></i></b> </p><p>I always love how @MathEqualsLove does the work for you. In this case five different activities to use as stations for rational functions. Get all the downloads at the link below. And for some more rational function activities, you can check out some <a href="https://engaging-math.blogspot.com/search/label/MHF4U" target="_blank">from me here</a>. <br />Curriculum Tags: MHF4U<br /><a href="https://mathequalslove.net/end-behavior-of-rational-functions-stations-activity/" target="_blank">https://mathequalslove.net/end-behavior-of-rational-functions-stations-activity/</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">I'm pretty proud of this set of stations activities I created for AP Precalculus to practice finding the end behavior of rational functions.<br /><br />My favorite of the stations is "Building Rational Functions." <a href="https://t.co/m88Ly7YB1F">https://t.co/m88Ly7YB1F</a><a href="https://twitter.com/hashtag/mtbos?src=hash&ref_src=twsrc%5Etfw">#mtbos</a> <a href="https://twitter.com/hashtag/iteachmath?src=hash&ref_src=twsrc%5Etfw">#iteachmath</a> <a href="https://twitter.com/hashtag/apprecalculus?src=hash&ref_src=twsrc%5Etfw">#apprecalculus</a> <a href="https://twitter.com/hashtag/teach180?src=hash&ref_src=twsrc%5Etfw">#teach180</a> <a href="https://t.co/8AsOCi74Ux">pic.twitter.com/8AsOCi74Ux</a></p>— Sarah Carter (@mathequalslove) <a href="https://twitter.com/mathequalslove/status/1707579316060504432?ref_src=twsrc%5Etfw">September 29, 2023</a></blockquote><p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Resource Links</span></u></i></b> </p><p>I appreciate that @KarenCampe continues to post these classic sets of @NCTM calendar problems. They are a great resource any time of the year. <br />Curriculum Tags: All<br /><a href="https://twitter.com/KarenCampe/status/1706342647630016716" target="_blank">https://twitter.com/KarenCampe/status/1706342647630016716</a><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">There's still a few days of September left to do som <a href="https://twitter.com/hashtag/math?src=hash&ref_src=twsrc%5Etfw">#math</a> <a href="https://twitter.com/hashtag/ProblemSolving?src=hash&ref_src=twsrc%5Etfw">#ProblemSolving</a> !<br />Check out the Calendar of Problems and stay tuned for solutions later this week!<br />Share how you/your Ss thought about the problems here or on the post!<a href="https://twitter.com/hashtag/MTBoS?src=hash&ref_src=twsrc%5Etfw">#MTBoS</a> <a href="https://twitter.com/hashtag/iTeachMath?src=hash&ref_src=twsrc%5Etfw">#iTeachMath</a> <a href="https://twitter.com/hashtag/T3Learns?src=hash&ref_src=twsrc%5Etfw">#T3Learns</a><a href="https://t.co/nSmnPUKqEF">https://t.co/nSmnPUKqEF</a></p>— Karen Campe (@KarenCampe) <a href="https://twitter.com/KarenCampe/status/1706342647630016716?ref_src=twsrc%5Etfw">September 25, 2023</a></blockquote><p></p><p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Video Links</span></u></i></b> </p><p>I love "multiply by 1" as my one of my favourite mathematician "tricks" and guess what? Here's another use. <br />Curriculum tags: Gr7, Gr8<br /><a href="https://twitter.com/howie_hua/status/1707184122903605727" target="_blank">https://twitter.com/howie_hua/status/1707184122903605727</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Do you know why "keep change flip" works? If not, find out in around 60 seconds. <a href="https://t.co/3H36YfuQk9">pic.twitter.com/3H36YfuQk9</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1707184122903605727?ref_src=twsrc%5Etfw">September 28, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script>This video pairs well with the one above. <br />Curriculum Tags: Gr7, Gr8<br /><a href=" https://twitter.com/howie_hua/status/1706818318290837750" target="_blank"> https://twitter.com/howie_hua/status/1706818318290837750</a><br /><br /><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Can you think of a context where we divide by a fraction? Can you visualize dividing by a fraction? If not, find out in this video! <a href="https://t.co/E2RQcVkDlu">pic.twitter.com/E2RQcVkDlu</a></p>— Howie Hua (@howie_hua) <a href="https://twitter.com/howie_hua/status/1706818318290837750?ref_src=twsrc%5Etfw">September 26, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><p></p><p><b><i><u><span style="color: #38761d; font-family: verdana; font-size: x-large;">Image Links</span></u></i></b> </p><p>I always used to love having my students prove problems like this. And then what usually follows is the philosophical discussion of why it's true. <br />Curriculum Tags: MCR3U<br /><a href="https://twitter.com/pickover/status/1705731451130380341" target="_blank">https://twitter.com/pickover/status/1705731451130380341</a><br /><br /></p><blockquote class="twitter-tweet"><p dir="ltr" lang="en">Mathematics. <br /><br />A mathematician emerges from a cave, hands you the slip of paper below, and asks "Does 0.999... (consisting of an unending sequence of 9s after the decimal point) equal 1? " What is your answer? <a href="https://t.co/V5MwWKduv5">pic.twitter.com/V5MwWKduv5</a></p>— Cliff Pickover (@pickover) <a href="https://twitter.com/pickover/status/1705731451130380341?ref_src=twsrc%5Etfw">September 23, 2023</a></blockquote> <script async="" charset="utf-8" src="https://platform.twitter.com/widgets.js"></script><br /><br />David Petrohttp://www.blogger.com/profile/16551690042242217798noreply@blogger.com0