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This practical challenge invites you to investigate the different squares you can make on a square geoboard or pegboard.


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?


Age 7 to 11
Challenge Level
You could use sixteen sticks or headless matches to make the numbers.
How will you record what you've done?
How will you know when you have got all the possibilities?