wake up ⏰‼️ new PWYM just dropped

Wonderful news, @triangleman.bsky.social! Looking forward to using it with future math teachers in our teacher education program.

Valentine's Day math activity: Making intertwined hearts using Möbius strips #math #ITeachMath #EduSky youtu.be/XUDho5Mu0Z8?...

Question for #MTBoS #iteachmath: What are your favorite websites to go to for either (1) Warm Up activities or (2) 3-act math tasks? Some of the sites I've used over the years have moved or are no longer active. So trying to get some fresh ideas and update my list!

Do you need more math puns in your life? Check out my new book: A Very Variable Adventure. It’s packed full of math jokes on every page. Now free on Amazon for a limited time. www.amazon.com/Very-Variabl... #MtBos #iteachmath #edusky #mathsky #mathjokes

[New Post] Ontario Math Links - My favourite #math related links from this week: ontariomath.blogspot.com/2025/01/math... Links and help from @mathsjem.bsky.social @druinok.bsky.social @r-cilr.bsky.social @karencampe.bsky.social @benjamindickman.bsky.social & More #MathChat #MTBoS #iTeachMath

Isn’t it amazing?

Fractals are up in the #mathcorner! Spam me with your favorite fractals activities!! #iteachmath

musical #mathjoke from Stephen Colbert youtu.be/xdpqh43rbbk...

As an undergrad I worked briefly with Bela Julesz, absolute icon, and when I look at these random dot stereograms my eyes fall instantly back into it like I never stopped.

In #mathstoday we had a blast exploring @mathforlove.bsky.social's number palindrome task which can be found here mathforlove.com/lesson/numbe.... This is probably my favorite non-curricular task along with Tax Collector. #mtbos #iteachmath

My grade 10s have been working with quadratic expressions and this card sort activity was good for helping them see the connections between key points and different forms of equations. themathguy.blogspot.com/2024/11/quad...

Visited school today a high MLL (multilingual learner) population. Pairing oral instructions with visual supports as well as shape recognition in one’s first language are two strategies educators can use to support learners with accessing content and curriculum. #iteachmath #mathsky #edusky

♾️ Spending my day talking with @mrkitmath.bsky.social about the complications of subtraction and division compared to addition and multiplication. We know division can be classified as partitive or quotative. Does subtraction have similarly clear words to denote distance vs removal?

Note to self (and everyone on #EduSky) If you go to Settings Accessibility Require alt text That has to be done on mobile separately from web. Do it on BOTH.

Yay!!! This is exciting:)

Love the using the Rekenrek as one tool to develop number sense. What's one of your favourite math manipulatives? #iteachmath #EduSky @anneliserecord.bsky.social @alicekeeler.com @aliciaburdess.bsky.social @triangleman.bsky.social @mathematize4all.bsky.social

The #OAME webinar w/ @mathematize4all.bsky.social was 👌🏽. While many want simple answers for serving disabled students in math, Rachel reminds us that disability is complicated. But, listening to students will help us design more open math classes that work to include everyone #iTeachMath #EduSky

#MathsToday (from Thursday) Introduced Sum of Squares (sometimes known as Pythagorean theorem) with this activity. I showed a list of triangle side lengths which they drew on 1 cm grid paper and determined whether each made a right angles triangle. As a class we determined 👍 or 👎.

Good Things Come To Those Who Use Slow Reveal Graphs! 📊 We just added three brand-new SRGs. Check them out at sembl.app @jennalaib.bsky.social #MTBoS #ITeachMath

Just making sure my Sembl Baby is out there on the bright blue sky! #iteachmath #mathsky

Awesome 3 days of sharing and learning!! #MathPlay 🧮 @makemathmoments.bsky.social

Kindergarten #MathPlay 🧮 with Maddie👨‍👧 - We created our own concept circles ⭕️🔢 #ITeachMath #MTBoS #STEM #ElemMathChat #MathIsFun #EduSky #MathChat

“A HEAP of POPCORN” is my new favorite #unitchat. Are we supposed to use the ruler to measure fractional HEAPths? ❤️ you 🇨🇦

Happening now. Super excited to learn from Maegan and Peter. #iteachmath #mathsky #mtbos

@maegangiroux.bsky.social I am officially your #1 follower!!!

I always look forward to these @quizizz.bsky.social escape rooms! Thank you, @kyleniemis.bsky.social #EduSky #edtech

Reposting, this time with a #Edusky

Congrats to MoMath & shout-out to the cool work being done by Cindy Lawrence + others! New location: 635 Sixth Avenue When: 2026 (in time for the midterms) #iTeachMath ♾️ www.nytimes.com/2024/11/14/a...

I make maths questions to go with pictures. Here is my collection from twitter. I’d love you to share yours too! #iteachmath

For the new folks. I'm old and have bad eyes and I need alt text to read your images. There is a flag you can set in your settings that will remind you to use alt text in your images. Please use it.

I wrote a new blog post about my most favourite math experience for K-12 students (seriously). Here it is if you’d like to read and help me share it: www.aliciaburdess.com/post/the-mos... #mtBos #dowestillhashtag #it’snicehere

The Shapes of Math #iTeachMath

I made this for a friend who was headed off to talk with first graders about circles last week. Which one doesn't belong?

This space feels nice.

Hi everyone:) Virtual Summit is here this weekend with Make Math Moments. It’s going to be fantastic: free PD all weekend long! My session is Sunday if you’d like to join us to explore some big beautiful problems. Register here summit.makemathmoments.com?sc=lWRaWpLS

Thank you all the amazing folks who came and played! Here's the handout & link to slides for my #mathgame session. bit.ly/HSmathgames24 #nctmchi24

fascinating history game project from Gord "MathPickle" Hamilton www.kickstarter.com/projects/mat...

So... #OAME2024 is today. Maybe I'll try live tweeting today. Or perhaps "sky writing", a word that @jennalaib.bsky.social collaborated on. Looking forward to seeing old friends and meeting new ones today! #iteachmath #mathsky #mtbos It's coming to fruition, @marybourassa.bsky.social !

Really excited for this. Set to be published in the spring, but ready for pre-order now. #iTeachMath #MTBoS #MathEd #MathChat #MathSky

Thank you for adding @hanusadesign.bsky.social to your curated list and sharing it far and wide! I feel very honored.

Giving an Ignite talk at NCTM was definitely one of the highlights of my professional career as a math teacher! #NCTMDC23 #MTBoS

Presented with my friend and colleague at the #nwmc23 in Portland today. Met some wonderful teachers and had so much fun!

It was so much fun to have EdWeek reporter Sarah Sparks visit my school! She has a well informed and empathetic perspective on education issues. Even more honored that she wrote up one of the lessons she observed!