You’re not bad at math💖 #iteachmath


The Zermelo-Fraenkel Axioms: a basis where to build all mathematics bit.ly/2RMyKUo #math #science #iteachmath #mtbos #visualization #elearning #logic

74WTungsteno's tweet image. The Zermelo-Fraenkel Axioms: a basis where to build all mathematics
bit.ly/2RMyKUo
#math #science #iteachmath #mtbos #visualization #elearning #logic

I'll be finished with the 9-12 Developing Mathematical Reasoning book in a year. I'm so looking forward to that! When I'm done, where should I go for a much needed break? I just want to chill! Unplug. #MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

pwharris's tweet image. I'll be finished with the 9-12 Developing Mathematical Reasoning book in a year. I'm so looking forward to that! When I'm done, where should I go for a much needed break? I just want to chill! Unplug. 

#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

Euler's approach to Basel Problem at a glance 💥💥💥 bit.ly/2TsgZfM #math #science #iteachmath #mtbos #visualization #elearning #calculus

74WTungsteno's tweet image. Euler's approach to Basel Problem at a glance 💥💥💥
bit.ly/2TsgZfM
#math #science #iteachmath #mtbos #visualization #elearning #calculus

Hope your summer was transformative. #mathart #desmosart #iteachmath #teammath


I felt differently 10 years ago, but more and more I am starting to believe that Algebra 2 should only be a class required of kids that are planning to go to college. If kids are not college-bound, I think a financial math class would be way more valuable. #mtbos #iteachmath


Look what came in the mail today!! If you’re a 6-12 math teacher, you NEED this book. I can’t wait to try these out and share with my colleagues @pgliljedahl @FSHISD #iteachmath #mtbos #thinkingclassroom

RyanMath6284's tweet image. Look what came in the mail today!! If you’re a 6-12 math teacher, you NEED this book.  I can’t wait to try these out and share with my colleagues @pgliljedahl @FSHISD #iteachmath #mtbos #thinkingclassroom

Centroid, Circumcenter, Incenter, Orthocenter: notable points of a triangle 📐📑📌 bit.ly/2ZvM5IP #math #science #iteachmath #mtbos #visualization #elearning #geometry


You'll never forget the dynamics of lenses 💡🔮🔦 bit.ly/2NuZieD #math #science #iteachmath #mtbos #visualization #elearning #physics


Excited to share that my article was published in the special issue of @NCTM’s Mathematics Teacher: Learning and Teaching PK–12! Huge thanks to my dissertation chair for her unwavering support. pubs.nctm.org/view/journals/… #MTLTPK12 #MTBoS #iteachmath #T2T #math #mathed


Let’s be friends. Featuring some of our amazing Art Expo finalists: • “cat sat on my homework” (Ariana P., Ages 13-14) • “Neuron” (Maximilian T., Ages 15-16) • “Fractal art” (David J., Ages 13-14) Check out desmos.com/art for the full gallery. 🎨 #iteachmath #mathart


More about this in the Developing Mathematical Reasoning anchor book. 👉 na2.hubs.ly/H01w-q_0 #MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

pwharris's tweet image. More about this in the Developing Mathematical Reasoning anchor book. 👉 na2.hubs.ly/H01w-q_0

#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

The last question on my Algebra II Honors test review packet. #iteachmath

CmonMattTHINK's tweet image. The last question on my Algebra II Honors test review packet. #iteachmath

Met my new favourite Canadian math girlie yesterday & just want the world to know that @MaeganGiroux is sweeter than maple syrup 🇨🇦😋 #iteachmath

TheMathGuru's tweet image. Met my new favourite Canadian math girlie yesterday & just want the world to know that @MaeganGiroux is sweeter than maple syrup 🇨🇦😋 #iteachmath

🧑‍🏫 Teaching in real time? With GeoGebra Lessons, you can: ✔️ See student answers live ✔️ Spot issues instantly ✔️ Keep everyone on the same page Get started now ➡️ tinyurl.com/y447m8mz #GeoGebraBackToSchool2025 #MathEd #ITeachMath


The Lotka-Volterra Predator-Prey and Competitive Models 🦙🐬🐿🦘🦡 bit.ly/2EPHTHI #math #science #iteachmath #mtbos #visualization #elearning #biology

74WTungsteno's tweet image. The Lotka-Volterra Predator-Prey and Competitive Models 🦙🐬🐿🦘🦡
bit.ly/2EPHTHI
#math #science #iteachmath #mtbos #visualization #elearning #biology

🔐 GeoGebra’s Exam Mode = the same tools students know, but in a secure, locked-down environment. Now fully supports Safe Exam Browser (SEB). ✅ No distractions ✅ Exam-ready ➡️ tinyurl.com/42ruf955 #GeoGebraBackToSchool2025 #GeoGebra #ITeachMath

geogebra's tweet image. 🔐 GeoGebra’s Exam Mode = the same tools students know, but in a secure, locked-down environment. Now fully supports Safe Exam Browser (SEB).
✅ No distractions
✅ Exam-ready
➡️ tinyurl.com/42ruf955
#GeoGebraBackToSchool2025 #GeoGebra #ITeachMath

The Zermelo-Fraenkel Axioms: a basis where to build all mathematics bit.ly/2RMyKUo #math #science #iteachmath #mtbos #visualization #elearning #logic

74WTungsteno's tweet image. The Zermelo-Fraenkel Axioms: a basis where to build all mathematics
bit.ly/2RMyKUo
#math #science #iteachmath #mtbos #visualization #elearning #logic

These magnetic math manipulatives are quickly becoming my favorite tool to help my 3rd graders visualize the distributive property and how it can help us solve unknown math facts with confidence! #iteachmath

MelissaKumanski's tweet image. These magnetic math manipulatives are quickly becoming my favorite tool to help my 3rd graders visualize the distributive property and how it can help us solve unknown math facts with confidence! #iteachmath
MelissaKumanski's tweet image. These magnetic math manipulatives are quickly becoming my favorite tool to help my 3rd graders visualize the distributive property and how it can help us solve unknown math facts with confidence! #iteachmath

🍭Lollipops & chocolate & gummy worms, oh my!🍬 Fourth grade T @SlaterMonisha in VA has her students set up a candy store to apply their math learning to real life. 🍫 @VDOE_News #ITeachMath

zearned's tweet image. 🍭Lollipops & chocolate & gummy worms, oh my!🍬

Fourth grade T @SlaterMonisha in VA has her students set up a candy store to apply their math learning to real life. 🍫

@VDOE_News #ITeachMath

Which should be the angle α for this perfect (triangular) billiard shot? bit.ly/2YGdqZo #math #science #iteachmath #mtbos #visualization #elearning #problemsolving

74WTungsteno's tweet image. Which should be the angle α for this perfect (triangular) billiard shot?
bit.ly/2YGdqZo
#math #science #iteachmath #mtbos #visualization #elearning #problemsolving

I'll be finished with the 9-12 Developing Mathematical Reasoning book in a year. I'm so looking forward to that! When I'm done, where should I go for a much needed break? I just want to chill! Unplug. #MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

pwharris's tweet image. I'll be finished with the 9-12 Developing Mathematical Reasoning book in a year. I'm so looking forward to that! When I'm done, where should I go for a much needed break? I just want to chill! Unplug. 

#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

The Lotka-Volterra Predator-Prey and Competitive Models 🦙🐬🐿🦘🦡 bit.ly/2EPHTHI #math #science #iteachmath #mtbos #visualization #elearning #biology

74WTungsteno's tweet image. The Lotka-Volterra Predator-Prey and Competitive Models 🦙🐬🐿🦘🦡
bit.ly/2EPHTHI
#math #science #iteachmath #mtbos #visualization #elearning #biology

Napoleon's Theorem: equilateral triangles, centers, and more equilateral triangles. Give it a try!! 🔺🔻👈 How many proofs do you know?? 📝📝📝 bit.ly/2Xy7pt0 #math #science #iteachmath #mtbos #visualization #elearning #geometry


I've got an annoying stats problem at the moment relating to seasonal adjustment of time series about calculating seasonal indices over multiple years. It feels very niche, so any insights are appreciated. #mathstoday #mathsconf39 #iteachmath #ukmathschat

VMN_alex's tweet image. I've got an annoying stats problem at the moment relating to seasonal adjustment of time series about calculating seasonal indices over multiple years. It feels very niche, so any insights are appreciated. #mathstoday #mathsconf39 #iteachmath #ukmathschat

Always an uplifting time reconnecting with the ASSM family. #ASSM25 #iteachmath

deweygotmath's tweet image. Always an uplifting time reconnecting with the ASSM family. #ASSM25 #iteachmath

Excited to share that my article was published in the special issue of @NCTM’s Mathematics Teacher: Learning and Teaching PK–12! Huge thanks to my dissertation chair for her unwavering support. pubs.nctm.org/view/journals/… #MTLTPK12 #MTBoS #iteachmath #T2T #math #mathed


We just launched the K-2 book and at the same time received the copy edits for 3-5 book. Y'all, we're not stalling. We're writing, writing, writing. Considering we keep hitting Top New Release, I think the books are doing pretty great! #MathIsFigureOutAble #MTBoS #ITeachMath

pwharris's tweet image. We just launched the K-2 book and at the same time received the
copy edits for 3-5 book. Y'all, we're not stalling. We're writing, writing, writing. Considering we keep hitting Top New Release, I think the books are doing pretty great!

#MathIsFigureOutAble #MTBoS #ITeachMath

The Projective Plane manifold with the "least bent immersion" Bryant-Kusner parametrization bit.ly/2XbR8KA #math #science #iteachmath #mtbos #visualization #elearning #topology


More about this in the Developing Mathematical Reasoning anchor book. 👉 na2.hubs.ly/H01w-q_0 #MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

pwharris's tweet image. More about this in the Developing Mathematical Reasoning anchor book. 👉 na2.hubs.ly/H01w-q_0

#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

Join the Math on the Rocks PODCAST crew as we record three live podcast episodes in Palm Springs, November 7 & 8, 2025. Register for the CMC-South math conference here: cmcmath.org/cmc-south-conf… @cmcmath.bsky.social @CAMathCouncil #iTeachMath

duanehabecker's tweet image. Join the Math on the Rocks PODCAST crew as we record three live podcast episodes in Palm Springs, November 7 & 8, 2025.

Register for the CMC-South math conference here:  cmcmath.org/cmc-south-conf…

@cmcmath.bsky.social  @CAMathCouncil  #iTeachMath

Halloween is just around the corner. Here are several Halloween activities for students in grades K-12 to enjoy. bit.ly/lennyvhalloween contains Halloween links, activities, and a couple of comics for students. #iteachmath #elemmathchat

LennyVerMaas's tweet image. Halloween is just around the corner.  Here are several Halloween activities for students in grades K-12 to enjoy.  bit.ly/lennyvhalloween contains Halloween links, activities, and a couple of comics for students.  #iteachmath #elemmathchat
LennyVerMaas's tweet image. Halloween is just around the corner.  Here are several Halloween activities for students in grades K-12 to enjoy.  bit.ly/lennyvhalloween contains Halloween links, activities, and a couple of comics for students.  #iteachmath #elemmathchat
LennyVerMaas's tweet image. Halloween is just around the corner.  Here are several Halloween activities for students in grades K-12 to enjoy.  bit.ly/lennyvhalloween contains Halloween links, activities, and a couple of comics for students.  #iteachmath #elemmathchat
LennyVerMaas's tweet image. Halloween is just around the corner.  Here are several Halloween activities for students in grades K-12 to enjoy.  bit.ly/lennyvhalloween contains Halloween links, activities, and a couple of comics for students.  #iteachmath #elemmathchat

Estimation 180 Toolkit Grade 6 Installment #3 is LIVE! Make sense of INTEGERS through conceptual lessons and a fluency game that fit perfectly into your core curriculum. #mtbos #iteachmath #estimation180 Learn more at estimation180.com/toolkit-grade6/

mr_stadel's tweet image. Estimation 180 Toolkit Grade 6 Installment #3 is LIVE!

Make sense of INTEGERS through conceptual lessons and a fluency game that fit perfectly into your core curriculum.
#mtbos #iteachmath #estimation180
Learn more at estimation180.com/toolkit-grade6/

Happy Powers of 10 Day! 🎉 🐾 Share this visualization with your students to help them explore perspective and magnitude with a little puppy power help. 🐶 🔟 #Puppies #PowerOf10Day #ITeachMath


Ceva's Theorem has sweet implications - e.g. isotomic conjugates bit.ly/2E91rGl #math #science #iteachmath #mtbos #visualization #elearning #geometry


Did you know that geometric spirals with variable angle describe perfect circles? And even more... can you prove this with complex numbers? bit.ly/2Ijijxd #math #science #iteachmath #mtbos #visualization #elearning #geometry


Look what came in the mail today!! If you’re a 6-12 math teacher, you NEED this book. I can’t wait to try these out and share with my colleagues @pgliljedahl @FSHISD #iteachmath #mtbos #thinkingclassroom

RyanMath6284's tweet image. Look what came in the mail today!! If you’re a 6-12 math teacher, you NEED this book.  I can’t wait to try these out and share with my colleagues @pgliljedahl @FSHISD #iteachmath #mtbos #thinkingclassroom

Time to bring this one out again #iteachmath

CmonMattTHINK's tweet image. Time to bring this one out again
#iteachmath

Getting my supplies ready for one of my favorite June activities... Skyscraper Puzzles! Thanks @MarkChubb3 #iteachmath

joann_sandford's tweet image. Getting my supplies ready for one of my favorite June activities...
Skyscraper Puzzles!
Thanks @MarkChubb3 
#iteachmath
joann_sandford's tweet image. Getting my supplies ready for one of my favorite June activities...
Skyscraper Puzzles!
Thanks @MarkChubb3 
#iteachmath

Isogonal property - just another exhibition of conic curves 🦩🦚🦩 bit.ly/2Ng6d9Y #math #science #iteachmath #mtbos #visualization #elearning #geometry


Met my new favourite Canadian math girlie yesterday & just want the world to know that @MaeganGiroux is sweeter than maple syrup 🇨🇦😋 #iteachmath

TheMathGuru's tweet image. Met my new favourite Canadian math girlie yesterday & just want the world to know that @MaeganGiroux is sweeter than maple syrup 🇨🇦😋 #iteachmath

Euler's approach to Basel Problem at a glance 💥💥💥 bit.ly/2TsgZfM #math #science #iteachmath #mtbos #visualization #elearning #calculus

74WTungsteno's tweet image. Euler's approach to Basel Problem at a glance 💥💥💥
bit.ly/2TsgZfM
#math #science #iteachmath #mtbos #visualization #elearning #calculus

√ A positive math mindset is the root of educator @TheJoseVilson's Ss' success! #ITeachMath

teacher2teacher's tweet image. √ A positive math mindset is the root of educator @TheJoseVilson's Ss' success! 

#ITeachMath

I'll be finished with the 9-12 Developing Mathematical Reasoning book in a year. I'm so looking forward to that! When I'm done, where should I go for a much needed break? I just want to chill! Unplug. #MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

pwharris's tweet image. I'll be finished with the 9-12 Developing Mathematical Reasoning book in a year. I'm so looking forward to that! When I'm done, where should I go for a much needed break? I just want to chill! Unplug. 

#MathIsFigureOutAble #MTBoS #ITeachMath #MathEd

Reading Toward Mathematics for All: Reinterpreting History of Mathematics in North America 1607-1865 #iTeachMath Quotes to follow

mathillustrated's tweet image. Reading 
Toward Mathematics for All:
Reinterpreting History of Mathematics in North America 1607-1865

#iTeachMath 

Quotes to follow

The Algebra course is complete! Free lessons, links to hundreds of FREE digital activities, many Team Tasks, many opportunities for creativity, communication, collaboration and critical thinking. check it out! (link on my profile) #iteachmath

techknowmath's tweet image. The Algebra course is complete!
Free lessons, links to hundreds of FREE digital activities, many Team Tasks, many opportunities for creativity, communication, collaboration and critical thinking. check it out! (link on my profile)  #iteachmath

There's so, so much more to math than a correct answer, says T @CoachGoodman. #ITeachMath

teacher2teacher's tweet image. There's so, so much more to math than a correct answer, says T @CoachGoodman.

#ITeachMath

I made this classifying perfect squares mystery picture worksheet awhile back, but I never got around to sharing it. Decided I should get it up before Perfect Square Day next week (9/16/25)! mathequalslove.net/perfect-square… #mtbos #iteachmath #perfectsquareday

mathequalslove's tweet image. I made this classifying perfect squares mystery picture worksheet awhile back, but I never got around to sharing it. Decided I should get it up before Perfect Square Day next week (9/16/25)!

mathequalslove.net/perfect-square… 

#mtbos #iteachmath #perfectsquareday

❤️ if you think your math team might like these sentence starters! (Via leader @MrsBrooksPUSD) #MTBoS #ITeachMath

PrincipalProj's tweet image. ❤️ if you think your math team might like these sentence starters!

(Via leader @MrsBrooksPUSD) #MTBoS #ITeachMath

The last question on my Algebra II Honors test review packet. #iteachmath

CmonMattTHINK's tweet image. The last question on my Algebra II Honors test review packet. #iteachmath

Share this puzzle with your math team to prompt some collaborative learning! (Via educator @DanielleKelsey_) #MTBoS #ITeachMath

PrincipalProj's tweet image. Share this puzzle with your math team to prompt some collaborative learning!

(Via educator @DanielleKelsey_) #MTBoS #ITeachMath

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