I’m preparing to teach a class on sustainability and mathematics this January–it’s one of my favorite topics because it’s so personally meaningful and the math is really interesting.
I get to teach my kids Geometry this summer, and yesterday we did circumcenter, incenter, centroid, and orthocenter constructions. I’ve never done those before, and I was captivated by the beauty of the constructions. I decided to turn a few into watercolors. It was a lot of fun. Here’s another: In this one I alsoContinue reading “Gathering STEAM for Geometry”
There is a trend emerging in our local elementary and high schools to use Kahn Academy and other online learning resources to supplement or replace classroom instruction in math. I understand the attraction. At the small schools in the region where I live you tend to see a wide range of abilities in students. ThereContinue reading “Kahn Academy is Distance Learning”