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

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Make a cube out of straws and have a go at this practical challenge.

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Cereal Packets

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


Stage: 2 Challenge Level: Challenge Level:2 Challenge Level:2
There are lots of answers to this problem, depending on precisely which questions you ask.

Have a go yourself, and if you discover anything interesting then email  to let us know!