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Number and algebra

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Probability and statistics

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Advanced mathematics

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For younger learners

  • Early Years Foundation Stage

Your Solutions!

Take a look at these recently solved problems.

Square Surprise

Age 5 to 11
Challenge Level Yellow star

Why do you think that the red player chose that particular dot in this game of Seeing Squares?

Pouring Problem

Age 7 to 11
Challenge Level Yellow starYellow star

What do you think is going to happen in this video clip? Are you surprised?

Subtraction Surprise

Age 7 to 14
Challenge Level Yellow star

Try out some calculations. Are you surprised by the results?

Consecutive Numbers

Age 7 to 14
Challenge Level Yellow star

An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.

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Your Solutions

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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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