AMTRA

[Howie Hua @howie_hua]

You are not going to believe what (1²+2²+3²+...+100²)/(1+2+3+...+100) simplifies to...

[AMTRA @AMTRAmath]

@NateGearySports Sincerely asking, how is this different than Fitz being pro-Bills on the Amazon broadcast?

[Mark Carls @mcarls]

TGIF! Good luck to any #NYS 3-8 students finishing up testing on the last day today. Hoping @NYSEDNews posts released questions in a week or two,please let me know if you see it for Math https://t.co/SRW0por36i then, we'll convert to Word and post https://t.co/WX3urKYiMh CABOCES

[Math Files @Math_files]

log (😅) = 💧log 😄

[AMTRA @AMTRAmath]

@Billsabres101 @hsimon62 @WGR550 True. I pause the TV about 45 seconds to sync. Didn't hear any of the ESPN broadcast. It was awesome.

[David Petro @davidpetro314]

[New Post] Ontario Math Links - My favourite #math related links from this week:

https://t.co/irdt13nQE2

Links and help from @edutopia @mathsjem @TimBrzezinski @howie_hua #MathChat #iTeachMath #MTBoS

[Steve Leinwand @steve_leinwand]

Hey math world: Citizen Math (formerly Mathalicious) has a brand new website, completely updated lessons, and they are all now FREE. https://t.co/wkXj8ssXuU

[David Petro @davidpetro314]

[NewPost] Ontario Math Links - My favourite #math related links from the @OAMElearns #OAME conference (mostly):

https://t.co/8vOHfUWYTO

links and help from @TheErickLee @robinmath3 @webbkyle @KirstDy @pwharris @howie_hua and more

#MathChat #MTBoS #iTeachMath

[Robert Kaplinsky @robertkaplinsky]

I love this lesson from Andrew Stadel that uses cup stacks to build conceptual understanding of systems of equations. I know of no better lesson for teaching systems of equations.

https://t.co/cSXWZ4HLt8

[David Petro @davidpetro314]

I just finished My session on resources for teaching #quadratics in #math class at the @OAMElearns #OAME2026 conference. You can get the slides here:

https://t.co/indBLptcoZ

#MathChat #iTeachMath #MTBoS

[Howie Hua @howie_hua]

Which Pokémon encounter is more likely: Bellsprout (a 20% encounter rate) in 5 encounters or Clefairy (a 1% encounter rate) in 100 encounters?

[AMTNYS @AMTNYS]

Buffalo next weekend: blossoms 🌸, Sabres 🏒, wings 🍗… and math!

Join BAAMT’s FREE conference May 2 (8–1:30, Erie 1 BOCES).

Workshops, keynote, fresh ideas. Register + grab Buffalo math swag: https://t.co/pX8hYF8Bje

[Bilim Dünyası @dunyasalbilim]

Basit ve güzel bir anlatımla " tüm çokgenlerin dış açılarının toplamının neden 360 derce olduğunun ispatı. Hiç bir çocuk bu şekilde anlatıldığında bunu unutmaz.

[Massimo @Rainmaker1973]

What shuffling a deck of cards actually means

[🎞️ lisarqrsedb / vsauce]
https://t.co/TVpAterXvx

[David Petro @davidpetro314]

[New Post] Ontario Math Links - My favourite #math related links from this week:

https://t.co/fk6C8Ku3zi

links and help from @DavidKButlerUoA @howie_hua @edutopia and more #MathChat #MTBoS #iTeachMath

[Howie Hua @howie_hua]

The decimal representation for 1/7s is really cool

[Robert Kaplinsky @robertkaplinsky]

This 7-minute video on early numeracy and counting from Graham Fletcher is perfect for Pre-K to 1st grade teachers.

https://t.co/3oQzb6lv59

[Howie Hua @howie_hua]

A quick way of finding a fraction between two fractions

[AMTRA @AMTRAmath]

@tweetthehat @karlw @fatigueCFDdude @pickover https://t.co/NzCTZmlruZ

[Howie Hua @howie_hua]

Four arguments for why 0.999...=1

[David Petro @davidpetro314]

[New Post] Ontario Math Links - My Favourite #math related links from this week:

https://t.co/3CSsQuXJ9i

Links and help from @howie_hua @KarenCampe @mathsjem @toddrjones and more #MathChat #MTBoS #iTeachMath