#mtechat how do you know if you’re lesson planning well?

The 2025 Make Math Moments virtual summit is coming up: summit.makemathmoments.com free and pay options on lots of topics. @makemathmoments.bsky.social I registered for a few...

I wrote up an experience using a slow reveal graph with a fourth grade class for Edutopia. ✨

@paulakrieg.bsky.social www.tiktok.com/@bookbinding... pretty cool book! #mathart

and here's the other assignment ("Math Libs") that I've done with LL: docs.google.com/presentation...

I've come to treasure any score over 1000 alexfink.github.io/dive/index.h... #mathgame

Stumbled across a nice #IGP #mathart how to YT channel for digitally drawing Islamic tessellations. www.youtube.com/@Eengineerin...

Of course there are shows we'll miss. But Disney and Hulu are cancelled. #freespeech is worth it.

Actually, there is research that supports the alternative, check "Spiral Learning Trajectories" on page 44 of www.innovamat.com/wp-content/u...

any research that supports a high school math sequence of Algebra 1, Algebra 2, and then Geometry? (Asking for a friend.)

Questions from today's discussion of Chap 1 of @geoffkrall.bsky.social's Necessary Conditions.

We live in Michigan. Luckily (?) due to comorbidities, me (61), spouse (60) and school teacher son (25) were all able to receive COVID. All could receive flu.

[GIFT ARTICLE] Tr*mp is Shutting Down the War on Cancer I am a 16 year cancer survivor. I had a 10% chance of living 5 years, and a 5% chance of living 10 years at the time of my diagnosis. Access to new immunotherapy treatments unquestionably saved my life. www.nytimes.com/2025/09/14/m...

The dodecagon in the post above was created by arranging six rectangles and six equilateral triangles around a central hexagon. #21CenturyPB #iTeachMath

Interesting #geogebra activity for similar triangles from Anthony Or. Click to other questions to see all 4. Always good dynamic design. www.geogebra.org/m/vmuqnzud#m...

#mtechat I have 3 #teachered courses this semester. One is embedded in a school, the other 2 are traditional university courses. (Secondary goes and observes 6 hours, elementary we watch video as possible.) As I read and watch (@gfletchy.bsky.social and @berkeleyeverett.bsky.social today)...

Took a bit yesterday to write a story for #mathstorytelling day, coming Sep 25th. How will you celebrate? naturalmath.com/math-storyte...

Just heard of vZome for the first time. www.vzome.com/app/ #mathapp seems great.

Notice and Wonder is not “less mathy” than other routines. Here’s an idea to make it more focused. From my Top 10 Number Sense Routines video (part 2) - watch all the videos at info.berkeleyeverett.com/top10nsr #noticewonder #iteachmath

I like @denisegaskins.com variation on an old #mathgame of mine. Was going to do this next week ... will try with dominoes. denisegaskins.com/2025/09/08/m...

Read this, by @jamellebouie.net. These are the stakes. www.nytimes.com/2025/09/10/o...

Attempt at a simple complex numbers arithmetic #mathgame using @desmos.com complex mode. www.desmos.com/calculator/a... Feedback and ideas, please!

Hey #MathSky, we're starting to think about the next AWM/ @mathforamerica.bsky.social Essay Contest! Can I get some reposts? Teachers, this is a great fall semester project. #ITeachMath @nctm.org @atmmathematics.bsky.social @ncte.org

complex #mathmeme www.reddit.com/r/mathmemes/...

Playful Math 182: The Storytelling Carnival Have fun reading and playing math with your kids! #letsplaymath #livingmath #homeschooling #iteachmath

Ryan gives the best 2 sentence summary of the NCTM's 8 effective teaching practices I've ever seen. drive.google.com/file/d/1SRkb...

Pretty good trigonometry #mathmeme www.reddit.com/r/mathmemes/... pretty informed discussion, too.

Some interesting work from Ryan trying to make a quadratic visual pattern.

John's latest caught my eye since it's a Sunday. This is really fun! Got a 368 on my first try; not too great on strategy yet, but had a blast. Adding this to my "Unit X" (extras) resources for students.

#howmany trying to make some #numbertalk images that can also be used for discrete #fractionchat www.tumblr.com/mathhombre/7...

Patrick's @mrhonner.com.web.brid.gy is mostly on mathstodon, but he's thinking about #buildingthinkingclassrooms mrhonner.com/archives/21746

Coming soon, #mathstorytelling day! Sep 25, from @suevanh.bsky.social and @maria-naturalmath.bsky.social naturalmath.com/math-storyte...

The always brilliant Eugenia Cheng writing on DEI at the NYT. (gifted) www.nytimes.com/2025/09/05/o...

Great math storytelling edition of the #mathplay carnival from @suevanh.bsky.social mathmamawrites.blogspot.com/2025/09/math...

Quick fraction #mathgame to work on discrete representation. docs.google.com/document/d/1...

Irrational #mathcomic from @zachweinersmith.bsky.social www.smbc-comics.com/comic/dogs-4

Nice oveerview of tiling notation from Craig Kaplan isohedral.ca/isohedral-ti... @isohedral.ca

A few sequenced #fractiontalk images in #geogebra www.geogebra.org/m/krnataef

A post about the cubes I've been making bookzoompa.wordpress.com/2025/08/31/d... #mathart

断面可視化装置が完成！！！！

TODOSLive! Register now 👉 us02web.zoom.us/webinar/regi... #MathEquity #TODOSLive #iTeachMath #EduSky

ooh, like this combination of meme and topic www.tumblr.com/vacuously-tr... #mathmeme

Came up in the fractions course yesterday, had to make the #mathmeme

Comic book/zine syllabus, with a pretty good AI policy spinweaveandcut.com/fall-2025-sy...

I’m going to have to look at your code to see how you dynamically control how that square is growing. Thanks for giving me the opportunity to learn something. Here is a collection of fraction tools. Most I created…some are from other people. www.geogebra.org/m/K7cDMUC7

Loving these minis @debatemath.bsky.social www.youtube.com/watch?v=a2gp... Watching this one today for the routine and to launch fair not fair.

#mathcomic book algebra

#geogebra applet for squares of different sizes. Who's teaching fractions? www.geogebra.org/m/k5f56w5f Is there an applet that would help you teach? Hit me up!

#mathart #geogebra play inspired by a cool Gábor Damásdi animation. www.geogebra.org/m/eyge6t95

Some lovely #mathart at the Milwaukee Domes, including the structure itself. #mathphoto