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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 5 to 11 Challenge Level:

Trying out the stairs using blocks, or drawing them on squared paper, will help.
What will the last block have to look like?
What might the first block look like?