Math Links for Week Ending Feb 20th

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This is an old video but still pretty cool
Curriculum Tags:All
https://www.youtube.com/watch?v=pg1NpMmPv48

#Mathsky youtube.com/watch?v=pg1N...

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— Pete Wung The Curious Polymath (@curiouspolymath.bsky.social) February 20, 2026 at 8:06 PM

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I have always liked the idea of warmup questions. Something for kids to do as soon as they step in the door. Nothing too crazy, maybe with different levels of difficulty. And even though these examples are for Calculus, the idea is universal.
Curriculum Tags: MCV4U
https://bsky.app/profile/theericklee.bsky.social/post/3mfcymi3r3c2r

A few warm-up questions from this week in my high school Calculus class. I start each day with a question. Sometimes for review/retrieval, sometimes to launch the day's discussion and sometimes for practice/consolidation. #ITeachMath #MathsToday

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— Erick Lee (@theericklee.bsky.social) February 20, 2026 at 3:55 PM

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Both models are correct and necessary
Curriculum Tags: Gr7, Gr8
https://x.com/howie_hua/status/2024891678977655292

I know a lot of people think about 3 ÷ 1/2 as "how many 1/2 fit into 3?" but there is another model!

Here are two ways we can think about division. pic.twitter.com/k5WbJI0Wtv

— Howie Hua (@howie_hua) February 20, 2026

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Asking for questions is a good way to get more students involved. Especially for students that struggle and for students that excel, you can give them a specific topic. 
Curriculum Tags: All
https://bsky.app/profile/teacher2teacher.bsky.social/post/3mew3e35zia27

A change in perspective can make all the difference! T Kathy Minas (themathcollective on IG) mixes it up by giving the answer first – and asking learners for the question: www.instagram.com/p/DO1o9bSEmr9/ #MTBoS

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— Teacher2Teacher (@teacher2teacher.bsky.social) February 15, 2026 at 12:40 PM