Math Links for Week Ending Sept 15th, 2023

Featured Links

I like to share stuff I've found. That's what this blog is. And so I love when others do the same. In this case a post from @Mathsjem and another from @KarenCampe.
Curriculum Tags: All
https://www.resourceaholic.com/2023/09/5-maths-gems-174.html
https://karendcampe.wordpress.com/2023/09/09/carnival-of-mathematics/

New! My 174th gems post. Ideas, updates and resources for maths teachers. 💎https://t.co/4lF0ro2R9E

Hat tips to follow!#mathsgems #mathschat #mathstlp #mathscpdchat #teammaths pic.twitter.com/rYhQuJMY2w

— Jo Morgan (@mathsjem) September 10, 2023

New blog post: 219th Carnival of Mathematics!https://t.co/gKakrZ4IHG#MTBoS #ClassroomMath #iTeachMath #MathChat

— Karen Campe (@KarenCampe) September 9, 2023

Resource Links

I love the way that @JemMaths used microblogging to outline this whole lesson on scatterplots. Including the start where she claims to hate them. Be sure to look at the whole set of posts to get the gist and follow the link below to get all the goodies. 
Curriculum Tags: MTH1W
https://maths.ormistonacademiestrust.co.uk/statistics-probability/

So writing a unit on scatter graphs intrigued me. How can I do it better? The result is @OAT_Maths Unit SP2: Bivariate Data. We start by looking at relationships between two variables (as a general idea, no technical vocab) pic.twitter.com/aB5lHgo9Pb

— Jemma Sherwood (@jemmaths27 on Threads) (@jemmaths) September 11, 2023

Video Links

Any time you can use a Venn diagram in math class is a good time :-)
Curriculum Tags: Gr7, Gr8
https://twitter.com/howie_hua/status/1700496257901535236

I wish I was taught this way of finding the GCF and LCM when I was in school. It's so much more efficient than factor trees. pic.twitter.com/bxvyU10v8R

— Howie Hua (@howie_hua) September 9, 2023

I like how the grey shapes only change orientation and not size or shape.
Curriculum Tags: All
https://twitter.com/KeishiroUeki/status/1700492780857143641

pic.twitter.com/rSCvr9ejZj

— 上木 敬士郎 / Keishiro Ueki (@KeishiroUeki) September 9, 2023

Image Links

I'm not sure what it is about simplifying radical expressions but I love it
Curriculum Tags: MPM2D
https://twitter.com/sonukg4india/status/1700710823390532021

#morning with #math#solve for x pic.twitter.com/Pw2fJEgrrT

— SKG (@sonukg4india) September 10, 2023

Even though Seinfeld may not be the most relevant for students, it's still a great starter. 
Curriculum Tags: All
https://twitter.com/benjamindickman/status/1700372196177162647

#SeinfeldMath: Is Kramer's estimate accurate? Too high, too low, just about right? How do you know? or What's your intuition?

📺🧮

Image text:
That's a nickel a day for 20 years. It's going to be $50,000. pic.twitter.com/A70TDdAtGT

— Benjamin Dickman 🎻🧱 (@benjamindickman) September 9, 2023

I think that you could do this with all kinds of things. The thing and it's opposite.
Curriculum Tags: MCR3U, MHF4U
https://twitter.com/benorlin/status/1701248053280170400

All of trigonometry in a single image, you're welcome pic.twitter.com/Wfqv0z1WGM

— Ben Orlin (@benorlin) September 11, 2023

I love heat maps but I would have guessed 7x8 would have been the most difficult

Curriculum Tags: All
https://twitter.com/infobeautiful/status/1701305612695409147

Quick! What's 6✖️8?
This heatmap shows the trickiest multiplications for kids aged 5-8. Love to see a similar study on adults to see how they compare! #dataviz #maths pic.twitter.com/gaQ2s4r3fv

— Information is Beautiful (@infobeautiful) September 11, 2023