List

Seeing is Believing

Chessboard Challenge
problem

Chessboard Challenge

Age
11 to 16
Challenge level
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A chessboard has lots of squares... more than you might think at first... can you work out how many?
Picture Story
problem

Picture Story

Age
11 to 16
Challenge level
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It is said that every picture tells a story... Can you tell the story of our video about Cube Numbers?
Order in Disorder
problem

Order in Disorder

Age
11 to 16
Challenge level
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Watch this talk by Imre Leader and learn about maths without equations.
Make Your Own Pentominoes
problem

Make Your Own Pentominoes

Age
11 to 16
Challenge level
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Pentominoes are made by joining five squares together edge to edge. Can you find them all and make a full set?