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? Squares in Squares

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

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?

A Grid-Based Fraction Project

You’ve got 60 spaces on a grid to create an amusement park, a house, a farm, or whatever you’d like. Divide it into seven pieces, order it by size, combine into two halves, and more in this fraction project.