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

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Find a great variety of ways of asking questions which make 8.

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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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Age 5 to 7 Challenge Level:
What do the numbers Mr Gilderdale likes have in common? What is the same about them?
What do the numbers Mr Gilderdale doesn't like have in common?