Math Links for Week Ending Sept. 23rd, 2022

Featured Links

Next Friday I'll be speaking at #NCTMLA22. I am looking forward to talking about visualizing multiplying and dividing fractions. If you are in town, come on down and say hello. 
Curriculum Tags: Gr7, Gr8

Coming to #NCTMLA22? Start your day on Friday by checking out my session on using @desmosclassroom and @MathigonOrg's #PolyPad to visualize multiplying and dividing #fractions at 8am in Petree C#MathChat #MTBoS #iTeachMath pic.twitter.com/47ssqaUg2P

— David Petro (@davidpetro314) September 23, 2022

Resource Links

I always appreciate when someone curates the things that they find useful. I try to do that here, but there is so much that people share. In this case, @Pierre_Tranche has pared that down into the best of the best for you. 

Curriculum Tags: All
https://sites.google.com/view/mathywebsites/

For those interested, I have added a new section of some of favourite #ThinkingClassroom problem collections to my site of mathy resources.

h/t to @dhabecker @BurdessAlicia @webbkyle @MaeganGiroux https://t.co/27rZlhUvLT

— Pierre Tranchemontagne (@Pierre_Tranche) September 20, 2022

Video Links

I have been an advocate of doing this for years. In fact, I just talked about it today during a workshop I was giving. 
Curriculum Tags: All
https://twitter.com/howie_hua/status/1570194591227473921

New TikTok video: Here's what I do for the first 5 minutes of a test day pic.twitter.com/1JvpVcQjJz

— Howie Hua (@howie_hua) September 14, 2022

A rule is always better when it makes sense. 
Curriculum Tags: Gr7, Gr8

https://twitter.com/howie_hua/status/1571553473673703424

Can your students verify this is true?
Curriculum Tags: MTH1W
https://twitter.com/MagicPi2/status/1571393952539975682

Based on Pythagorean theorem#MTBoS #iteachmath #Math #maths pic.twitter.com/pqUgJgNhuB

— Idan Tal (@MagicPi2) September 18, 2022

This is a great area of polygons question

Curriculum Tags: Gr7, Gr8, MTH1W

https://twitter.com/MagicPi2/status/1571048636662054913

pic.twitter.com/xPuDVSF3vd

— Idan Tal (@MagicPi2) September 17, 2022

Image Links

What a pattern. How would you prove it's correct?
Curriculum Tags: MCR3U, MHF4U, MCV4U
https://twitter.com/pickover/status/1571222343548018692

Mathematics.

Shiver in ecstasy. Square root of 5. https://t.co/DANvUTYJVT
pic.twitter.com/IOKYdG91mb

— Cliff Pickover (@pickover) September 17, 2022

Here's that function meme you were looking for
Curriculum Tags: MCR3U, MCF3M
https://twitter.com/TheErickLee/status/1571270014585524225

Inspired by @merryfwilliams to make a function composition meme of my own. Alligators and Crocs! #ITeachMath #MTBoS https://t.co/kBkIGUBsqq pic.twitter.com/Dsk5XwdweZ

— Erick Lee HRCE Math (@TheErickLee) September 17, 2022