Showing posts with label Art. Show all posts
Showing posts with label Art. Show all posts

Friday, June 20, 2014

Math Links for Week Ending June 20th, 2014

"Part of the joy of the Booster Maxxx is knowing that every few weeks, a bunch of underpaid Eastern-European carnies take it apart and put it back together again in another city, significantly increasing the chances of a catastrophic accident."
And so starts a series of calculations to figure out where you would land if this amusement park ride failed and launched you instead. Although a bit morbid, this series of calculations would be well suited for any class talking about parabolic/projectile motion. I like the use of Google Maps and streetview to enhance the solution.
Curriculum Tags: MPM2D, MFM2P, MCR3U, MCF3M, MBF3C
http://motherboard.vice.com/read/how-far-are-you-flung-when-an-amusement-park-ride-goes-terribly-wrong


I really like this post about using an area model for dealing with quadratic equations. I have been an advocate for that for years but I had never seen this kind of treatment. Using the snap cubes to represent each term for various values of x is neat. And I love the different visual representations of each stage. Check it out.
Curriculum Tags: MPM2D, MFM2P
http://slamdunkmath.blogspot.ca/2014/06/area-length-width.html


This dynamic sketch from the folks at Sketchpad is an interesting way to attack the problem of dynamic software. That is, if you have a dynamic sketch that shows the sum of the angles in a triangle always equal 180o then what might happen is that the dynamic nature may be too quick for students to grasp the very thing you want them to. So they have modified the sketch with virtual protractors so that kids actually have to make the measurements of the angles.
Curriculum Tags: Gr8, MFM1P, MPM1D
http://blog.keycurriculum.com/questioning-some-dynamic-geometry-angle-wisdom/

Here is another connections to math in the movies. This one is dealing with the idea of error calculations and the movie Divergent.
Curriculum Tags: MDM4U
http://www.statslife.org.uk/significance/1345-the-search-for-divergents-and-measurement-error









I wasn't sure about this one at first but then I realized that we do have to try to reach every student and for those who are artistically inclined, this can be a way to get them engaged in the math you are doing. thanks to Peter Wright for this one
Curriculum Tags: All
http://www.teacher-support-force.com/teaching-math-with-art.html


This article focuses on a book called How not to be Wrong: The Power of Mathematical Thinking. I like the reference to the Stock Broker's fallacy problem too. Thanks to Michele Cooper for this one.
Curriculum Tags: All
http://www.theglobeandmail.com/life/parenting/if-you-ever-wondered-how-math-class-could-help-you-later-in-life-heres-your-answer/article19221765/

Although, technically, I think the methods this kid uses are outside of our grade 12 calculus course, it is still interesting. From a scientific perspective, I liked how meticulous he was in taking his measurements.
Curriculum Tags: MCV4U
https://student.societyforscience.org/blog/eureka-lab/teen-puts-calculus-ice



I have seen a few different versions of this shirt but I think this one is the one that is most mathematically correct. Thanks to Michele Cooper for this one.
Curriculum Tags: MCR3U, MHF4U
http://www.redbubble.com/people/malcolmwest/works/12091162-holy-shift-look-at-the-asymptote-on-that-mother-function?p=t-shirt

At 538 they literally post tonnes of stuff every day. So you are bound to find something you will like relating to data. This week it is data about PBS Artist Bob Ross. You may know him as the guy who teaches you how to paint landscapes. Well they have the data on all the elements that he has included in his paintings and here they are
Curriculum Tags: Gr7, Gr8, MBF3C, MDM4U
http://fivethirtyeight.com/features/a-statistical-analysis-of-the-work-of-bob-ross/


Friday, July 5, 2013

Math Links for Week Ending July 5th, 2013

I'm on vacation this week so only a few links this time.

Last week I posted a video of this activity. Thanks to Linda Hoskins for this one
http://illuminations.nctm.org/LessonDetail.aspx?ID=L574
Curriculum Tags: Gr8


I think there are some neat sites listed here. Math Based Paintings, Real Math Mysteries, Geography math and more
http://christinapilkington.com/2011/06/15/10-unusual-ways-to-explore-math/
Curriculum Tags: All


Here is a really good video on applicatons of transformatons using animation. This could apply in grade  7 and 8 but also any course that has transformation of functions or even as an application of vectors. And if you want to explore animation with your students more then try the Pivot Animator. A free online tool to make animations. Thanks to Chad Hopewell for these.
http://www.youtube.com/watch?v=dVtz55mIuz4
Curriculum Tags: Gr7, Gr8, MFM2P, MPM2D, MCR3U, MCF3M, MBF3C


Friday, December 28, 2012

Math Links for Week Ending Dec 28, 2012

Possibly one of the best TED talks on data visualization. David McCandless (who calls himself a data journalist) shows simple representations of data that convey a very definite message. None of the vagueness of normal graphs. Check out the stuff on his website too: http://www.davidmccandless.com/
Curriculum tags: MDM4U, Gr7DM, Gr8DM


How much would a gallon cost? Here is a great ratio & proportions activity that looks at what certain things would cost if purchased by the gallon (for example Mio drink mix). Worksheets are included
http://www.mathycathy.com/blog/2012/11/i-am-a-witness-to-perplexity/
Curriculum tags: MPM1D, MFM1P, Gr7PA, Gr8PA


Visual Patterns is a new website launched by Fawn Nguyen (check her own post about it here). The site is for helping students develop algebraic thinking through visual patterns. This should be perfect for the intro to linear growing patterns or linear relations, even non linear growing patterns
http://www.visualpatterns.org/
Curriculum Tags: MPM2d, MFM2P, MPM1D, MFM1P, Gr7PA, Gr8PA

Here is a nice blog post about ideas for using student white boards in class. Need some whiteboards? Check out Spectrum or http://www.dryerase.com/
http://musingmathematically.blogspot.ca/2012/12/my-whiteboarding-framework.html
Curriculum Tags: All

Add to the list another site that students (both math and science) can access for video tutorials and online MC practice questions.
http://www.goorulearning.org/gooru/index.g#!/home
Curriculum Tags: All

Another TED talk, this time about the power of an algorithm. I like the bit about an algorithm that lead to a trench to be dug from NY to Chicago. All to save 3 milliseconds on a transaction. The first graph he shows is also pretty cool.
Curriculum Tags: MDM4U, All
Here is a YouTube video of Keith Devlin (NPR's Math Guy) having a debate about whether math is more of an art or a science. Its long though.
Curriculum Tags: All

XKCD doing what they do. Nice reference to Zeno's Paradox
Curriculum Tags: MCV4U


The media often gets it wrong. Here is a simple place value error. What makes it worse is its right in the headline.
Curriculum Tags: Gr7NS, Gr8NS