Working and playing at the intersection of mathematics and children's minds. Author at Stenhouse. Public Math. (Find me on blue sky, where I am triangleman.)
Joined December 2009
- Tweets 23,673
- Following 975
- Followers 21,624
- Likes 25,148
1,399 Photos and videos
Just popping in real quick with a new post on an old blog.
With All Due Respect
christopherdanielson.wordpre…
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20 Apr 2023
Hey @mctm_mn friends! Be careful out there!
I-35 conditions change abruptly about 20 miles south of Duluth. Be safe!
#mctmduluth
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20 Apr 2023
Just fyi math teachers, this weeks Ted Lasso features a trippy Donald Duck in Mathmagicland sequence.
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Christopher Danielson retweeted
20 Apr 2023
Guess what arrived today? #21centurypb
Super excited!
Started simple… then made a few of @MurrayH83 designs!
What an inspiration!
@MathforLove
❤️❤️❤️
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19 Apr 2023
Some days in this job, supporting your colleagues means going back through your Twitter feed for examples that illustrate very particular math ideas.
And SOME days, that leads you to this kind of beauty!
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Christopher Danielson retweeted
19 Apr 2023
Did “Playing Outside Every Day” get added to Spotify yet?
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18 Apr 2023
18 Apr 2023
Me: "Why doesn't the denominator change?"
Student: "Because that's our unit. It's not changing."
#ElemMathChat
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Christopher Danielson retweeted
17 Apr 2023
Remember how beautiful the weather was last week? Now imagine that, but also playing ultimate. Yeah, pretty amazing, right?
So head on over and get signed up for our summer leagues. Registration is only open until April 28, so hurry!
mnultimate.org/sign-up
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15 Apr 2023
Relatedly, has anyone counted the tiles in these four visual patterns stages? I’m getting 4, 25, 169, and haven’t attacked the fourth one.
nytimes.com/2023/03/28/scien…
ALT Four stages of building up a tiling pattern from iterations of the previous stage.
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Christopher Danielson retweeted
15 Apr 2023
Only two weeks away if any is interested!
Are you a math coach, instructional coach, department chair, or other PK–12 school leader in mathematics? If so, have you registered for the ICTM Coaching Mini-Conference, yet? You don't want to miss this!
ictm.org/coaching-mini-confe…
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