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# Advent Calendar 2009

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### Teddy Town

### Four Triangles Puzzle

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Age 7 to 16

Challenge Level

- Problem

There are nine teddies in Teddy Town - three red, three blue and three yellow. There are also nine houses, three of each colour. Can you put them on the map of Teddy Town according to the rules?

Cut four triangles from a square as shown in the picture. How many different shapes can you make by fitting the four triangles back together?