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

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Baked Bean Cans

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

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Three Squares

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

Building with Solid Shapes

Stage: 1 Challenge Level: Challenge Level:1

We have a box of solid shapes. In it there are cubes, triangular prisms, cones, cuboids, cylinders and tetrahedrons.

6 shapes

Which of the buildings below would fall down if we tried to make them? Which ones would be unstable and possibly collapse?