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Floppy Hair

Age 16 to 18
Challenge Level Yellow star
  • Problem

Try the problem Floppy Hair on Underground Mathematics.

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Order in Disorder - Video

Professor Imre Leader talks about Ramsey Theory in this video from June 2014

Two-way Algebra

What different types of equations and inequalities do you know? Can they help you to fill in the table?

Additional Integrals

Given two integrals as a starting point, can you find links to some related integrals?

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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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