As students are enrolling in pre-algebra and algebra in droves, I thought I would post this video, which is part 1 of a magic trick illustrating the [...]
We’ve recently invented a game that surely already exists in some form already. But it’s been super fun to play, and we’ve been using it with kids and [...]
I had one of those awesome experiences this week where a student thinks of a better question. I had been playing around with this issue of what money costs to [...]
One fun thing math lets us do is measure difficult-to-measure things. Like fame. We all have an instinct for what fame is, and the more we put it into words, [...]
I’m not sure who came up with the idea of “Menus” as a math teaching device, though I first saw them at a workshop from the folks at MEC. Menus are [...]
I’ve been taking some time to write up some lessons, and I’d love to get some feedback. You can click here for a pdf of this lesson on 1-2 Nim. It’s [...]