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Data Duos

Age 7 to 11
Challenge Level Yellow star
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Choose one of the diagrams. What does it show? 
How will we find a Carroll/Venn diagram that matches it? What will we look for?
Why are two shapes in the same region/cell in some of the diagrams? How might this help us find the matching Venn/Carroll diagram?

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Four Triangles Puzzle

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?

Two by One

An activity making various patterns with 2 x 1 rectangular tiles.

Playground Snapshot

The image in this problem is part of a piece of equipment found in the playground of a school. How would you describe it to someone over the phone?

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The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to embed rich mathematical tasks into everyday classroom practice.

NRICH is part of the family of activities in the Millennium Mathematics Project.

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