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Colouring Triangles

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

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Chain of Changes

Arrange the shapes in a line so that you change either colour or shape in the next piece along. Can you find several ways to start with a blue triangle and end with a red circle?

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Complete the Square

Complete the squares - but be warned some are trickier than they look!

What's Happening?

Stage: 1 Challenge Level: Challenge Level:1

What is the difference between the first shape and the second shape?

Where has the extra piece been added?