Hard Decision

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This week I made a really hard decision. It wasn’t whether I should extend my projectile modeling lesson from one day to two. It wasn’t whether I should combine motion and related rates of change on a single quiz. Those are easy decisions to make in the day to day life of a teacher. No. The choice I have been facing for some time now is whether I could continue to be a math teacher… Read more »

Bounding Curve to a Simple Childhood Doodle

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So, recently I posted one of my favorite Desmos graphs ever. Since I was in middle school, I’ve been drawing those doodles where you connect points on a y-axis with points on an x-axis in the following way: I loved this as a kid because the more lines I drew, the more the boundary looked like a smooth curve, even though I knew it was created by straight lines. You can experiment with it on… Read more »