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Investigate the number of faces you can see when you arrange three cubes in different ways.

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Let's Investigate Triangles

Vincent and Tara are making triangles with the class construction set. They have a pile of strips of different lengths. How many different triangles can they make?

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Colouring Triangles

Explore ways of colouring this set of triangles. Can you make symmetrical patterns?

Skeleton Shapes

Stage: 1 Challenge Level: Challenge Level:2 Challenge Level:2

It might help to use real shapes so that you can count the number of edges and vertices (corners) they have.
How many edges does the first shape have? So how many straws would be needed?
How many vertices does it have? So how many balls of modelling clay would we need to make it?