“I found the black and white color palette simplistic and, frankly, condescending.”

One of my best friends from college is looking for a charger for her cochlear implants. Do we know anybody in Arlington who could help her out? Be more confident with the reach if this was the Twitter community of old... www.facebook.com/share/r/1AAN...

It’s time! The annual ritual of the Keen Kutter!

This one is especially for the teachers who are teaching the week of Thanksgiving. #VehicleChat for Google Slides. A seriously silly conversation, perfect before a holiday. docs.google.com/presentation...

They updated the map. I got an email citing "changes in the way Minnesota reports out blah blah blah." agile-ed.com/enrollment-t...

HEXAGONS T-SHIRTS! talkingmathwithyourkids.myspreadshop.com/all Sized for the young ones in your life. Colors and sleeve lengths vary a bit from the prototype this young mathematician is wearing, but the joy is the same!

I would like to notice and appreciate the service that @davidkbutler.bsky.social provides in reposting his own beautiful poetic observations of everyday life at times that make them readily available to time zones on the other side of the planet. I see you, friend!

i’m not crying you’re crying xkcd: Fifteen Years

Driving through suburban Detroit positively bawling to Gracie. How’s your Monday evening going? youtu.be/Y7H9DY9MFF4?...

Twitter accounts are based in Russia. BlueSky accounts are based in homes with, frankly, too many books, plants, obsolete cables, and pieces of rustic pottery, that could do with a bit of a tidying up, to be honest.

Been really enjoying this book: digitalcommons.coastal.edu/faculty-book...

Omg the pic of baby Jenna!!

New Blog Post: Culture & Identity in the Math Classroom How do elements of the culture students bring into the classroom interact with the classroom culture we create? What does it mean to shift or honor them?

Listen to Christy Pettis and Terry Wyberg talk about making connections between whole numbers and fractions! The conversation shed light on the way a simple routine can help kids build bridges between whole numbers and fractions. www.mathlearningcenter.org/blog/case-ch...

Just thinking about what if we spent all that money on clean energy and housing instead. www.nytimes.com/2025/11/20/t...

Hey Minneapolis! Can we not with the driverless cars?

Adventures in non commutative arithmetic

Happy Beaujolais Nouveau day á tous ceux qui célèbrent!

“I just wish cyclists would obey the rules of the road!”

Arithmetic sequences are just skip counting in a very thin trench coat.

Lin Manuel Miranda fell asleep mid performance? Problematic stage nap.

David Copperfield is starting a hip hop group? Problematic mage rap!

A SQUARE IS A SHAPE, YET ONLY HALF OF SHAPES ARE SQUARES

just for the record, the Christopher Danielson who was booked in Sarasota, Florida earlier this week was not me and is no relation thank you for your attention to this matter

I would also like to propose a ban on anyone who thought an internet-connected teddy bear would be a good idea. And on anyone who facilitated their manufacture or distribution. Y’all can no longer work in tech or toys.

We can work on other stuffed creatures and dolls and all the rest later on. Let's take the easy win on internet-connected teddy bears. You with me @amyklobuchar.com @smith.senate.gov?

I feel like a ban on internet-connected teddy bears should be a pretty easy legislative move. No need to define AI or anything. Just no teddy bears that connect to the internet in any way.

Walking over, a small group of 30-somethings was standing on sidewalk watching the flashing lights from a couple blocks away. I crossed the street in order to pass by them.

Some sort of federal police raid at an industrial paper facility three blocks from the turtle factory today.

Sometimes I think about how my former boss would text me outside of work hours, and when I asked her kindly not to, she asked why.

Trail mix, for me, is like an enrichment toy for a zoo animal.

Flight Cuts to Be Reduced by Half That’s a headline worth discussing in math class. What does each student think it means? How would they represent with math symbols?

Excerpt from Living a Fruitful Life by Frank Oppenheimer. "In thinking about my life, I arrived at some ideas about what was necessary for a fruitful life.

California adopted! Explore Inspiring Connections and Core Connections 3rd Edition—plus professional learning to support educators. All CPM courses are grounded in problem-based learning and reflect the intent of the California Math Framework. cpm.org/ca-math/

It is not lost on Alaska guy that it is forecast to be 80 degrees warmer here than it is there now.

It is 25 below in Fairbanks today. Guess how I know?

In other news, I had a Macintosh apple this morning that was in that very brief period of time where it was ripe and still crisp. Truly a moment of beauty and color in the gray of this week

Don't forget to support this great maths book, if you want more fiction adventures that incorporate abstract maths... #MathFi ?

Announcement on lo-Fi hospital PA system suggests that something is happening in the chapel at 11:30. Whether it is mass or math I am not able to distinguish.

A TikTok ad about how you can learn lots of things there and the example is The FOIL Method so the education revolution is proceeding nicely

We stopped teaching phonics and that’s why people misinterpret my tweets is a not very good take by an otherwise super interesting journalist.

Alaska guy is back this morning! Hotel employee: good morning. How are you? Alaska guy: it’s warm here! It’s 20 below in Alaska

Minneapolis go outside right now.

Hey @phonisha.bsky.social ! What flavor should I pick up on your behalf tonight?

An important doctor in my father’s hospital care right now is named “Dr. John” and my father is not at all a music guy so this is completely lost on him. www.youtube.com/watch?v=50yE...

A triangle is nothing but a quadrilateral with exactly one straight angle so yes?

Outside the platonic realm there is no such thing as polygon so no?

In topology quadrilaterals ARE triangles so no?

Well in children’s shape books there is only one triangle so yes?

Guy from Alaska in this Hampton Inn breakfast lobby making sure everyone knows (1) that he is from Alaska, and therefore (2) this isn’t cold.