January Remainders

Favorite Tweet

My Post With The Most Comments

Study: Implicit Instruction Rated More Interesting Than Explicit Instruction

My Post I Wish You’d Read From Start To Finish

Marbleslides Madness!

My Favorite Comment

Justin Brennan:

After spending 8 years as an engineer prior to teaching, I always felt that I’d include all kinds of stuff from my engineering life into teaching. However, now that I am slightly wiser and more humbled, that stuff is too specialized, only interesting to me and maybe 2 other kids on a good day.

My Favorite Post Of Yours

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I'm Dan and this is my blog. I'm a former high school math teacher and current head of teaching at Desmos. He / him. More here.


  1. Dan,

    Thanks for the shoutout on the 100 + 100 post. Ever since I started WYRmath, it’s been at the front of my mind. We rarely stress the importance of units, but that’s where the meat of mistakes seem to be made.

    Also, the links for my and Kaleb’s posts are swapped.