#IteachMath
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astrolabe-science.fr
#ITeachMath
texusersgroup.bsky.social TeX Users Group Official Account @texusersgroup.bsky.social · 4d
From #CTAN:

Vernon Merrick Fanning submitted the tikzpizza package.

Version: 0.2 2026-11-04
License: lppl1.3c

Summary description: Pizzas for fraction problems, drawn with TikZ

ctan.org/pkg/tikzpizza

#TeXLaTeX 🍕
Various fractions represented by pizza slices
November 5, 2026 at 7:36 PM
pwharris.bsky.social
Meeting with math teachers always makes my day. #NCTM2026 did not dissappoint! Thanks for everyone I learned from!
#ProfessionalLearningRocks
#MathIsFigureOutAble #MathChat #MTBoS #ITeachMath #MathEd
November 9, 2026 at 10:20 PM
cmuirmath.bsky.social
Precautionary tale for any of my #MathSky and #ITeachMath friends heading to the #AMATYC conference this month. Please be careful, and take care of yourselves! 😷
kejames.bsky.social Karen James @kejames.bsky.social · 3d
Well, friends, after six years of both vigilance and luck, I dropped my guard a little bit for a conference and paid for it with my first-ever Covid infection.
A combination covid-19, flu A/B and RSV rapid test made by fluorecare with a very bright test band in the covid lane.
November 6, 2026 at 10:17 PM
mfannie.bsky.social
Reminder - the store closes Monday night, so move fast! #CMCmath #ITeachMath #MTBoS #NoticeWonder
mfannie.bsky.social Annie Fetter @mfannie.bsky.social · 12d
Anyone need a #NoticeWonder shirt? The store is open until November 9!
annie.mathematicalthinking.org/index.php/no...
T-shirts that have Notice and Wonder graphics on them, including onesies, youth, and men's and women's shirts. $16-$21.
November 7, 2026 at 7:08 PM
davidpetro314.bsky.social
[New Post] Ontario Math Links - My favourite #math related links from this week:

ontariomath.blogspot.com/2026/11/math...

Links and help from @danshuster.bsky.social @hpicciotto.bsky.social @howiehua.bsky.social and more #MathChat #MTBoS #iTeachMath
November 9, 2026 at 1:18 AM
alicekeeler.com
When doing math, the standards for the 8 mathematical practices are what the students should be DOING. Which MP are they working on today?

Note: MP6 is NOT "Show your work"

#ITeachMath
November 8, 2026 at 9:30 PM
karencampe.bsky.social
95% of 400 is 95% of 100, times 4
95% of 100 = 95
95•4 double then double again --> 190 then 380
#MathStratChat #iTeachMath
November 9, 2026 at 4:29 PM
davidkbutler.bsky.social
A quick little blog post about the fact that effect sizes in education research don't speak for everyone: davidkbutler.xyz/2026/11/08/e...
#iTeachMath #MathSky
Effect size doesn’t speak for everyone
Something has been bothering me about education research for some time. It’s the tendency of people to see a big effect size and conclude that a way of doing things is the best choice for eve…
davidkbutler.xyz
November 8, 2026 at 6:16 AM
pauloferro.com
Here is the solution to yesterday's matchstick puzzle! 🧩
See the full puzzle on the blog: 👇
pauloferro.com/2025/01/01/m...
#MathSky #ITeachMath #puzzle #pauloferrocom
Two similar equilateral triangles made with seven matchsticks share the same top vertex.
November 8, 2026 at 1:36 PM
math4all.bsky.social
Please join us for a conversation with Dr. Ryan Flessner on Thursday, 11/12, at 7PM EST www.facebook.com/math4allshow or tinyurl.com/5hdrd5zd @mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #iteachmaths #math4all
November 6, 2026 at 8:02 PM
mathbound.bsky.social
I make MathBound: Algebra I, a free browser RPG where students win battles by solving real Algebra 1 problems. It follows your class's textbook, chapter by chapter. Free during our alpha, no ads, no sign-up. Trailer ↓ #iTeachMath #MTBoS #EduSky
November 9, 2026 at 6:22 PM
benjamindickman.bsky.social
excited for weekend?

big news: new @cshor.org problems just dropped!

🔗: tiny.cc/i17d101
the topic is triangles with integer sides and integer area 📐

(thinking this is up @unsolvedmre.bsky.social's alley for sure...)

segues from triangles into number theory by page 2; check it out

#iTeachMath 🧮♾️
Screenshot of page one of the linked problems
November 6, 2026 at 4:47 PM
edutecheditor.bsky.social
Math and writing might not seem like a fit, but they both explore and explain big ideas. buff.ly/pXPAh7a #MTBoS #iTeachMath
The Case for Math in Writing Classes
Just as math students can benefit from learning writing skills, so can writers benefit from learning mathematical thinking.
medium.com
November 9, 2026 at 3:06 PM
pwharris.bsky.social
Listen to Kim's and my strategies for this week's problem!
Check our new #MathStratChat episode in the Math is FigureOutAble podcast!

podcast.mathisfigureoutable.com/1062400/epis...

#MathIsFigureOutAble #MathStratChat #MTBoS #ITeachMath #MathEd
November 8, 2026 at 12:57 AM
pauloferro.com
Can you solve this geometry puzzle from @catrionaagg.bsky.social?
#MathSky #ITeachMath #puzzle #pauloferrocom
catrionaagg.bsky.social Catriona Agg @catrionaagg.bsky.social · 2d
What fraction of this regular hexagon is shaded?

#geometrypuzzle
Lines from four consecutive corners of the hexagon meet at an unsoecified point on the opposite edge. This splits the hexagon into 5 regions, 3 of which are shaded
November 7, 2026 at 4:32 PM
dbarman.bsky.social
We had a #mathisfun session on mathematics of #voting at Chapel Hill #mathCircle for 1st - 3rd graders. #mtbos #iteachmath #mathiseverywhere - while #tvsThanksgiving reservations are rolling in! Trianglevegsociety.Org/thanksgiving tinyurl.com/mathInstVoting
November 7, 2026 at 5:01 PM
pwharris.bsky.social
What happens when you trade rigid formulas for actual sense-making? Confidence clicks. 🎯 Watch how one simple thinking strategy bridges elementary math straight into high school algebra.

#MathIsFigureOutAble #MathChat #MTBoS #ITeachMath #MathEd
November 7, 2026 at 7:01 PM
mnmmath.bsky.social
Join us TONIGHT! 11/5/26 for #ElemMathChat with Alex THE @tilefarmer! We’ll explore creativity, play, and mathy games that invite students to think, wonder, and make sense of mathematics.
8:00 PM CST | 9:00 PM EST
#MathEd #ITeachMath #MTBoS #ElemMathChat
November 5, 2026 at 8:30 PM
hpicciotto.bsky.social
New post. From my file cabinet: "Do It to Both" — using the distributive law for mental calculation.

blog.mathed.page/2026/11/04/d...

#mtbos #iteachmath #mathed
Do It to Both!
From my file cabinet, a worksheet on using the distributive property in mental calculation, which I created when I taught K-5 in the 1970’s. This is one that has not lost its relevance, in spite of…
blog.mathed.page
November 7, 2026 at 12:47 AM
mathmisery.bsky.social
Here's a video on how to solve today's puzzle

youtu.be/XCGz1M8Bo-s

--
#ITeachMath #tutorial #ElemMathChat
Solving the 2026-11-07 Detective Daily 3 for HexSum (This one can be tricky!)
YouTube video by HexSum and Other Games!
youtu.be
November 7, 2026 at 2:41 PM
desmos.com
We had a blast talking with and learning from so many passionate educators at NCTM last week.

Where should we head next?

#iteachmath #edusky @nctm.org
November 3, 2026 at 4:03 PM
dbarman.bsky.social
I voted! #vote #midterm #election2026 tinyurl.com/mathInstVoting #mtbos #iteachmath
November 3, 2026 at 8:23 PM
math4all.bsky.social
Dr. Ryan Flessner will join us on Thursday, 11/12, at 7 PM EST www.facebook.com/math4allshow or tinyurl.com/5hdrd5zd @mollyvokey.bsky.social @heidisabnani.bsky.social #iteachmath #iteachmaths #math4all
November 9, 2026 at 1:03 PM
benjamindickman.bsky.social
NSF funded:
playfulmathematicslearning.com

"A place for educators to explore playful mathematics learning for students. Whether you're looking for inspiration or ready-to-use lessons, find standards-aligned, play-based activities for your classroom."

#iTeachMath 🧮♾️
Home
Check out Playful Mathematics Project!
playfulmathematicslearning.com
November 3, 2026 at 9:52 PM
neural-seed.bsky.social
Exit ticket idea: 'Solve 9+5 two ways.' One with a number bond, one any other way. Handy for spotting who counts on and who makes 10. #EduSky #iteachmath
November 9, 2026 at 12:00 PM