How Many Will There Be? Chip Off The Block

Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.

How Many Will There Be? Checkerboard

Give kids a taste of a sequence, let them build an understanding, and then see how far their predictions can take them.

Mow A Lawn

How long would it take to mow a very large lawn with a push-mower?

Same Perimeter, Different Area For Rectangles

Can two rectangles have the same perimeter but… different areas!?

Deducing the Area of Triangles

Using patterns, students try to deduce where that area formula came from.

Discovering Pi With Sticky Notes

Pi is mysterious and strange! Why not let students discover it on their own?

How Many Students Can Fit On The Playground?

So… just how many kids could we cram onto the playground?