Math Links for Week Ending Jul. 15th, 2022

Featured Links

This is the 5! blanket you never knew you needed. So awesome
Curriculum Tags: MDM4U
https://twitter.com/anniek_p/status/1547611025213558787

It has taken more than a year, but I have finally finished my 5-color permutation blanket. All 120 possibilities. pic.twitter.com/3nk3eT7Dz5

— Annie Perkins (@anniek_p) July 14, 2022

Resource Links

I like the bending of the radius around the circle in this instructional interactive about what a radian is
Curriculum Tags: MHF4U
https://twitter.com/TimBrzezinski/status/1545403528289562626

What exactly is a radian? Quick interactive & intuitive student @Desmos exploration: https://t.co/IS28zuMxiM @AlgebraDesmos #MTBoS #ITeachMath #trig #precalc #math #MathChat #geometry #GeomChat pic.twitter.com/0oYDsxEbeZ

— Tim Brzezinski (@TimBrzezinski) July 8, 2022

Do you want some warm ups for algebra class? How about a year's worth?

Curriculum Tags: MTH1W, MPM2D

https://emergentmath.com/2022/07/12/explainer-post-a-years-worth-of-algebra-warm-ups/
https://emergentmath.com/algebra-warm-ups-for-geometry-teachers/

This is the landing page for a year's worth of Algebra warm ups for Geometry teachers (but anyone could use 'em, really). https://t.co/diMLkQzT8k

— Geoff Krall (@geoffkrall) July 12, 2022

Video Links

I have always liked talking about expected value. I always found it was a great time to talk about why the casino always wins. 
Curriculum Tags: MDM4U
https://twitter.com/howie_hua/status/1545922170739519488

New TikTok video: Is this a fair game? pic.twitter.com/dDFwvP1C3e

— Howie Hua (@howie_hua) July 10, 2022

There is definitely a #math or #physics quadratics and falling bodies (literally) problem (or two) that you could make from this video. Especially with the time and speed overlays. 
Curriculum Tags: MPM2D, MCR3U, MCF3M
https://www.youtube.com/watch?v=h-Z8_qsQYXc

Image Links

It's true that once you see them you'll never not see them
Curriculum Tags: All
https://twitter.com/DrGBuckingham/status/1546205522281496576

Look closely.

There are actually 16 circles in this image.

And once you see them, the image appears changed forever.

The wonderful coffer illusion, by Anthony Norcia pic.twitter.com/huRa5IYbjb

— Gavin Buckingham (@DrGBuckingham) July 10, 2022

There is something about this system's of equations question that I like. Maybe because I think that you don't need a lot of complicated methods to get to x² - y² = 7
Curriculum Tags: All
https://twitter.com/sonukg4india/status/1546356608749293568

#morning with #math pic.twitter.com/JNIJJW0TL9

— SKG (@sonukg4india) July 11, 2022

Do you play games that connect to math? Then you should contribute to this week's #MathPhoto22
Curriculum Tags: All
https://twitter.com/maths_kath/status/1547143060630675456

#MathPhoto22 and the theme I am hosting is #mathgames (It's already Thursday here in Australia.) pic.twitter.com/jBBX3suhBg

— Dr Katherine Seaton (@maths_kath) July 13, 2022