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Can you make five differently sized squares from the interactive tangram pieces?

Baked Bean Cans

Is there a best way to stack cans? What do different supermarkets do? How high can you safely stack the cans?

Three Squares

What is the greatest number of squares you can make by overlapping three squares?

Three Fingers and a Loop of String

Age 5 to 7
Challenge Level

There are lots of answers to this question, depending on how you arrange the groups.

Have a try for yourself, and if you discover anything interesting, let us know ! Please do send us some pictures or photos of the triangles you make.