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Seven Sticks

Explore the triangles that can be made with seven sticks of the same length.

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Three Fingers and a Loop of String

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Animated Triangles

Age 5 to 7 Challenge Level:
How is the starting triangle split? Can you cut your own triangle in the same way?
What happens to the new shapes then?
You can always pause the film at any point so you can look carefully at the images.