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Resources tagged with Matchsticks similar to Seven Sticks:

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Broad Topics > Mathematics Tools > Matchsticks

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Seven Sticks

Stage: 1 Challenge Level: Challenge Level:1

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

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Six to Four

Stage: 1 Challenge Level: Challenge Level:2 Challenge Level:2

Move four sticks so there are exactly four triangles.

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Matchsticks

Stage: 2 Challenge Level: Challenge Level:1

Reasoning about the number of matches needed to build squares that share their sides.

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Move a Match

Stage: 2 Challenge Level: Challenge Level:2 Challenge Level:2

How can you arrange these 10 matches in four piles so that when you move one match from three of the piles into the fourth, you end up with the same arrangement?

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Sticky Triangles

Stage: 2 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

Can you continue this pattern of triangles and begin to predict how many sticks are used for each new "layer"?