Showing posts with label quadratic formula. Show all posts
Showing posts with label quadratic formula. Show all posts

Friday, July 3, 2009

Quadratic formula


On Monday I'm teaching the quadratic formula to a bunch of kids who are in summer school because... (various reasons!)

One of my fellow student teachers keeps singing the formula to Pop Goes the Weasel.
I discovere many versions on line, 3 of which I've posted below. These are done by students. I love the rap version!

I have also made a card game to help remember it: I divided the formula up into 7 parts, and put each on a colorful card (shown) and then 4 values each for a, b, and c on other cards, which they can use to write equations and solve them. I'm curious how much time this will take, but I'll report back. They're getting a bit antsy toward the end of the summer session, so I think a more active, hands-on activity might get their attention!

Quadratic Rap

Quadratic Formula Song

Singing the quadratic formula