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Age 5 to 7
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Debbie who is 7 and goes to Applegrove Primary School tells us that the odd one out is the middle square because it has two of the designs on it.

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Hexpentas

How many different ways can you find of fitting five hexagons together? How will you know you have found all the ways?

Exploded Squares

This practical activity challenges you to create symmetrical designs by cutting a square into strips.

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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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