You may also like


How many triangles can you make on the 3 by 3 pegboard?

Cutting Corners

Can you make the most extraordinary, the most amazing, the most unusual patterns/designs from these triangles which are made in a special way?


Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?

Cutting it Out

Age 5 to 11
Challenge Level
It might help to cut out your own shapes from a square piece of card or paper.
Have you thought about measuring the shapes in some way?