Math Links for Week Ending Feb 24th, 2023

Featured Links

Thanks for reminding me to get connected to this book. 
Curriculum Tags: All
https://www.goodreads.com/en/book/show/58147405

Such hopeful and inspiring conversations this evening with educators from across BC as the @BCAMT hosted a #BCAMTreads event discussing Dear Citizen Math by @karimkai - how can we look at the world with math? pic.twitter.com/WO4vNqgDmn

— Janice Novakowski (@jnovakowski38) February 23, 2023

Resource Links

I love when people find examples of things that may not seem (to the people who made them) mathematical but, in fact, are. 
Curriculum Tags: MCF3M, MCR3U, MBF3C
https://twitter.com/saravdwerf/status/1628962032694296576

This guy on TikTok is making a batch of pasta everyday with the egg yolks double each day. He is on day 9. #exponential growth. I have so many wonderings. https://t.co/1SoRqHLMmj

— Sara VanDerWerf (@saravdwerf) February 24, 2023

Open middle problems can be used for just about any math topic, including rounding
Curriculum Tags: Gr7, Gr8
https://twitter.com/mrsforest/status/1628553907101114370

Any ideas on rich problems or contexts to bring out a need for rounding?

I thought about this a few years ago and developed this @openmiddle problem… which I still like, but it’s not quite the context I’m hoping for.https://t.co/qajpvSyrWl

— Annie Forest (@mrsforest) February 23, 2023

Some more new features of @Polyapd
Curriculum tags:All
https://twitter.com/davidporas/status/1626681867712794624

How does scaling a hexagon's side length impact the 4 animations on Polypad? What will stay the same? What will change?

Learn about these new features in the latest "What's New" video at https://t.co/oSXzdL2Bq4@MathigonOrg @desmosclassroom @Amplify #iteachmath #mtbos pic.twitter.com/JAzZnsIJLM

— David Poras (@davidporas) February 17, 2023

Video Links

I always appreciate a good visual proof
Curriculum Tags: MCR3U, MHF4U
https://twitter.com/howie_hua/status/1628557601419190273ccccccccc

Can you believe any random book can help us solve 1/3 + 1/9 + 1/27 + 1/81 + ...? Here's how! pic.twitter.com/CWBWibTx1y

— Howie Hua (@howie_hua) February 23, 2023

I love that he uses the identity property
Curriculum Tags: Gr7 Gr8
https://twitter.com/howie_hua/status/1628203663394226177

Have you ever wondered why "keep change flip" works? Here's why in 60 seconds. pic.twitter.com/zWq4PewjVU

— Howie Hua (@howie_hua) February 22, 2023

Image Links

A factorial issue
Curriculum Tags: MDM4U

𝗠𝗮𝘁𝗵𝗲𝗺𝗮𝘁𝗶𝗰𝗮𝗹 𝗖𝗼𝗶𝗻𝗰𝗶𝗱𝗲𝗻𝗰𝗲#math1089 #Math #Maths #Mathematics #coincidence #mathlove #mathgame #mathtutoring #mathteacher #mathematicians #mathstuition #mathstudent #Mathschallenge pic.twitter.com/tveNEeZOrj

— Math1089 (@Math1089_9801) February 18, 2023