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Playlist: Bookmarks

Drawing A 3D Staircase

This optical illusion looks like a 3D staircase, but it’s all drawn on a plain piece of paper.

Math Curiosity: Magic Triangles

Can you make each side of this triangle add up to 9 using the digits 1-6?

Racetrack – Race Around A Graph

How fast do you get your mathematical car going without crashing?

How Many Will There Be? Stairs

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

The Game of 100

Who can get to 100 first in this simple, but delightful, math game?