Math Links for Week Ending Oct 21st, 2022

Featured Links 

I keep forgetting that there is more to @MathigonOrg than just Polypad. Here are two examples of other things that students can benefit from. 
Curriculum Tags: All
https://mathigon.org/factris
https://mathigon.org/multiply

Factris is a game that teaches about simple arithmetic, divisibility, factors and prime numbers – and it is incredibly fun. For maximum points, try to clear as many rows as possible at once. What is your high score?

Play at https://t.co/Cxux1vDo0f pic.twitter.com/UjVabkdN16

— Mathigon (@MathigonOrg) October 20, 2022

Multiplication by Heart is a wonderful way for students to learn multiplication facts. Made in partnership with @MathforLove, our program uses spaced repetition, has helpful visuals, and provides detailed teacher analytics. Explore for yourself at https://t.co/YDzrvz5FTc pic.twitter.com/587IXrdWYT

— Mathigon (@MathigonOrg) October 19, 2022

Resource Links 

I always appreciate @MathsJem's resource posts. It's always good to get resources from the other side of the pond. 
Curriculum Tags: All
https://www.resourceaholic.com/2022/10/5-maths-gems-163.html

New! My 163rd gems post. 💎

Ideas, updates and resources for maths teachers.https://t.co/xF0Crufkwa

Includes a link to my #mathsconf30 slides.

Hat tips to follow!#mathsgems #mathschat #teammaths pic.twitter.com/ko1Ynp7ipo

— Jo Morgan (@mathsjem) October 16, 2022

Video Links 

I like to have examples of math used in the real world. In this case, even though this is a longish video, they show some practical uses of percent, ratio, average and even statistics to figure out that they potentially could be losing tonnes of money. 
Curriculum Tags: Gr7, Gr8, MTH1W
https://www.youtube.com/watch?v=V6iTHD_xnoI

It's important not to just give students rules to follow. In these two videos, @Howie_Hua gives us some other strategies when dealing with integer operations. 
Curriculum Tags: Gr7, Gr8
https://twitter.com/howie_hua/status/1573098362471153667
https://twitter.com/howie_hua/status/1583244682246516736

New TikTok video: Why does a negative times a negative equal a positive? pic.twitter.com/tzApWv7G8P

— Howie Hua (@howie_hua) September 22, 2022

New TikTok video: We don't need to rely on "two negatives make a positive" when subtracting pic.twitter.com/G8qfdp9O2p

— Howie Hua (@howie_hua) October 20, 2022

Image Links 

Though not math related, I think that knowing how your students are feeling is super important for making sure they are ready to learn. These prompts would go along well with some of these @Desmos starter screens. 
Curriculum Tags: All
https://twitter.com/Principal_H/status/1583455641053470720

Questions you can ask instead of "how are you?"#teacher #leader #sped #autism #cte #specialeducation #teachertwitter pic.twitter.com/5hl39vNVpc

— 𝐂𝐡𝐫𝐢𝐬𝐭𝐨𝐩𝐡𝐞𝐫 𝐇𝐚𝐫𝐫𝐢𝐬 🎸🏴‍☠️🧩🤖 (@Principal_H) October 21, 2022