The incredible geometry of a puffer fish skeleton.

Did you miss @jennalaib.bsky.social's Session? Watch the recording of it now! www.terc.edu/mathequityfo...

Extremely sobering 5th grade check-in this morning. Pray for Nashville, yall. It’s been a week (-plus).

My first editorial for @nctm.org's research journal, the Journal for Research in Mathematics Education: Mathematics Education at the End of the World pubs.nctm.org/view/journal... #iteachmath #EduSky

If you need a new/free puzzle site, I just saw www.ponderclub.co by two indie developers on TikTok. “Thoughtful games for restless minds.” 🫶

I’d like to thank @mikeflynn55.bsky.social in advance for the s**t talking I will be doing with my family through the upcoming holiday break🙌

Just noticed this page in the back of my Hobonichi weeks planner. Would be a cool idea for students to use in class (if I was still teaching middle school) at beginning, middle, and end of year (since most of them, unlike me, GROW in their teens😆) for data, percents, etc. (except for bare feet🤢).

Ouch.

New project alert! Which One Doesn't Belong? Second Edition. I am deep in the middle of writing and would love input from folks who have used the routine in their classrooms. Short Google form here—one page, eight questions, most of them optional: docs.google.com/forms/d/e/1F...

When you live in an apt building with a bunch of young folks/families and think you’re kinda invisible but you find a mini boo basket at your door at 7 am 😊🥹

We have some fun Halloween themed patterns you can collect in Tile Farm Harvest this week. Here is one built in Tile Farm Studio by a 2nd grader from Albuquerque, NM. It’s a beautiful design, but also has a lot of underlying math in it. #TileFarm #iTeachMath #PixelArt #Halloween #Frankenstein

the Muppets have been real quiet since the Louvre heist

@tilefarmer.bsky.social I just realized I missed you at Game Night! Hope to see you before the end of the conference!

What a fabulous summary of @martamath0901.bsky.social's #NCSM2025 Kay Gilliland Equity Award talk! ¡Arriba y Adelante!: Taking Steps Towards Creating Spaces of Mattering and Thriving in Math 👇🏼👇🏼

To all that responded to my Amtrak question: Thank you 🥹🫶🛤️

Happy Indigenous Peoples Day I hope all colonizers rot in hell.

Trump just used the shutdown to wipe out the special ed department. www.usatoday.com/story/news/e...

I’m taking the Amtrak to ATL next week and it’s my first time on a train. 😁 Any advice from folks who have done this before?

Hi. 1) Apparently my state is out of Bluesky jail. 👀 2) My name is going to change here soon 😬 and I wanted to give my friends a heads up because it will be completely different 👀🫣 3) Please don’t panic/worry - I am the happiest I have ever been. 🫶 But changes are coming 💛

Time lapse. What do you notice? What do you wonder?

Doing a medical test today where I have to return every hour. Killing time in a hospital parking lot flower bed. I always stop to gawk at the beauty and Fibonacci at of it all when I see Echinacea purpurea.

I miss Shelli really badly today so here are pictures of my foster kittens that I know she would love to see.

I love that my kid texts me to make sure I check on my “friends that live in my phone” when major events happen. 🫶 He’s adopted you all as much as I have.

If you're looking to rehumanize education with a focus on self care and healthy relationships, you'll enjoy professional development from hema khodai (@hkhodai.bsky.social) and Chanelle Cunningham. Learn more at grassrootsworkshops.com/wor...

Hello again internet friends I’m still looking for a jobbbbbb!! Help a girl out 🙏🏻😅

💯💯💯

👋 Hi friends! Things got very bad very quickly at work, so I'm back on the market. DM's are open here; you can get in touch here with leads, tips, questions, and any late-breaking berry-picking info: talkingmathwithkids.com/contact

Did someone say folders?! 📂 👀 You now have more options when saving and sharing. 🎉 Access all your saved graphs across tools in a refreshed view. Share your graphs with more control. Quickly switch between tools. And did we mention folders? 🗒️ Learn more: help.desmos.com/hc/en-us/art...

Omg, 😍. “This is a site for pictures of owls… in towels.” owlsintowels.org

Please send calming vibes to my archery team at 10 am and 3 pm ET today as they compete at Eastern Nationals in KY for the first time in our team’s history (and to me as I have major FOMO having to stay behind 😢😭😫 and I’m already stress pacing).

One of the amazing teachers I support is up for the Crystal Apple award - Sophia is awesome and would appreciate your vote! 🥹🫶 Voting ends Sunday, April 13th! www.schoolspecialty.com/crystal-apple

I developed a new math talk routine I’m calling Guess Y? I’d love some feedback. Check out the image and let me know what you think the Y axis could be. #math #teaching

Happy publication day to How Did You Count? by award-winning author @triangleman.bsky.social! Discover the joy of diverse counting strategies with the Picture Book and Teacher’s Guide, available now: www.routledge.com/How-Did-You-... #StenhousePub #HDYC #WODB #HowMany

As much as we ought to ridicule this administration and their stated goals, it's not lost on me the human toll that this administration continues to exact on vulnerable people across the world. It's downright ghoulish the way empire flippantly discusses death over text. We deserve a lot better.

The Oversight Committee must immediately call in Hegseth to testify under oath. This huge national security blunder by the Trump Administration has to be investigated. Then, Hegseth must resign or be fired. In just two months, his incompetence has made our country much less safe.

If Pete Hegseth gets to keep his job, then I should still be a Muppeteer.

Hi friends! I have a book coming out next month! It is full of *gorgeous* photos such as seen on the cover here. There is one really fun photo that didn't make it into the book...

A friend reached out about the only 3 curriculum options available for their adoption: -McGraw Hill -Saavas (envision?) -iReady for math I’ve been out of the game for a bit. If you had to pick any of the 3, what works best for kids? (The district will force this to be their primary source🥺)

Still not helping lower the grocery bills they claimed they cared about. www.nbcwashington.com/news/nationa...

New #SlowRevealGraph 2025 Honesty and Ethics of Professionals Rankings (US/Gallup Poll) Which professions do Americans trust the most? ...the least? And how has it changed over time? slowrevealgraphs.com/2025/01/15/2... #slowrevealgraphs #ITeachMath #MTBoS

First gift for my 50th birthday today? A *VERY* thorough pat down by TSA at 5 am 🤣🤣

I am grateful that @robokind.bsky.social lets me be the weirdo that I am. 🥹🫶💙🧡 www.facebook.com/share/r/126A...

If you like the Silo series on Apple TV (which covers “Wool”), I highly recommend reading (or listening to) the second book in the series👀👀

I finally did the brave thing. I moved. 🥹🚛

Big changes this week have worn this sweet baby OUT. Any suggestions on helping small older dogs with new anxiety issues would be greatly appreciated😅🙏

Help us settle this argument. Who’s right? It’s me…right? 😉

HELP: There must exist a @desmos.com interactive that has 1) a very small data set, 2) the option to drag a line to fit the points, and 3) a visual display of the total residual and/or the total squared residual. Someone point me to it? I can't find one like this. #ITeachMath #edusky #statschat

Looking for a fun, free winter activity to cap off the year? ☃️ With this new holiday activity in Desmos Classroom (using Polypad of course 😀), students can design their own winter wonderland! They’ll color snowmen, build their own snowflakes, and more. ❄️ Check it out: bit.ly/4ix92Ru

#iteachmath #mtbos check this out!

Looking for an example of one of those math lessons where you propose a made up or new shape name, show examples and non examples, then ask opinions on new shapes. Anyone have one saved? #iteachmath