A simple video guide to show how to make a triflexagon. This page has a printable template you can copy and hand out. There is also the more advanced Fabulous Flexagons page.
The Predictor Cards
This is the trick with four cut-out cards, you pick a number from 1-16 and it mysteriously appears in a hole at the back!
How to fold Equilateral Triangles and Pentagons
How to make 4x4 Magic Squares
The Four Colour Map Theorem The maths problem that simply involves colouring in - and could make you famous!
How to make 5x5 and 7x7 Magic Squares
The Magical Self-Assembling Cube!
What Were You Like When You Were Born?