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Cubes

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

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I'm Eight

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?

Ordering Cards

Stage: 1 and 2 Challenge Level: Challenge Level:1
You will find this problem much easier if you download and print off the cards.
 
If you would like some blank cards to make your own set you can get them here.