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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?

Four Triangles Puzzle

Age 5 to 11
Challenge Level

The best thing to do is to make the triangles and try it out, or use the interactivity!
(You could print this sheet and then cut out the triangles.)

Does it make a difference if you turn one triangle over in any of the arrangements?
How are you making sure all your patterns are different?