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Happy Halving

Can you split each of the shapes below in half so that the two parts are exactly the same?

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Round Peg Board

A generic circular pegboard resource.

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Board Block

Take it in turns to make a triangle on the pegboard. Can you block your opponent?

Inside Triangles

Stage: 1 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3
You could try with a three by three dotty grid first to get the idea of the problem.
You might want to work with a partner so you have someone to check that your triangles are all different.
Have you got all the triangles which have a corner at the corner of the grid?