You may also like


This activity investigates how you might make squares and pentominoes from Polydron.

Multilink Cubes

If you had 36 cubes, what different cuboids could you make?

Cereal Packets

How can you put five cereal packets together to make different shapes if you must put them face-to-face?

Semaphore Signals

Age 7 to 11
Challenge Level

How many symbols could you send altogether using semaphore?
If one hand is at the 7 o'clock position, how many other places could the other hand be in?