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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?

Chocs, Mints, Jellies

Age 7 to 11
Challenge Level
Which kind of sweets can Dan have?
Which kind of sweets does Sid like?
Can you find four sweets that Dan could have? Can you find another four sweets that he could have?
What could Sid and Anna have if Dan had just mints?