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At Right Angles

14 to 16
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Can you decide whether two lines are perpendicular or not? Can you do this without drawing them?

Two white rectangles on a wooden background, arranged like an equals sign.
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Can They Be Equal?

11 to 14
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Can you find rectangles where the value of the area is the same as the value of the perimeter?

Journeys in Numberland
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Journeys in Numberland

7 to 11
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Tom and Ben visited Numberland. Use the maps to work out the number of points each of their routes scores.

Climbing Conundrum
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Climbing Conundrum

7 to 14
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Five children are taking part in a climbing competition with three parts, where their score for each part will be multiplied together. Can you see how the leaderboard will change depending on what happens in the final climb of the competition?

Xavi's T-shirt
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Xavi's T-Shirt

7 to 16
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How much can you read into a T-shirt?

What's Inside/Outside/Under the Box?
article

What's Inside/outside/under the Box?

7 to 14
This article describes investigations that offer opportunities for children to think differently, and pose their own questions, about shapes.
Count the Beat
article

Count the Beat

5 to 11
This article, written by Nicky Goulder and Samantha Lodge, reveals how maths and marimbas can go hand-in-hand! Why not try out some of the musical maths activities in your own classroom?
Tiles on a Patio
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Tiles on a Patio

7 to 11
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How many ways can you find of tiling the square patio, using square tiles of different sizes?
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