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For younger learners

  • Early Years Foundation Stage

Inequality Extravaganza

Inequality extravaganza

These problems challenge you to be greater than before, in less than no time!

Unit Interval 
Age 16 to 18
ShortChallenge Level Yellow star

Can you prove our inequality holds for all values of x and y between 0 and 1?

Inner Equality 
Age 16 to 18
ShortChallenge Level Yellow star

Can you solve this inequalities challenge?

In Between 
Age 16 to 18
Challenge Level Yellow starYellow star

Can you find the solution to this algebraic inequality?

Classical Means 
Age 16 to 18
Challenge Level Yellow star

Use the diagram to investigate the classical Pythagorean means.

Related

  • Polynomials
  • Coordinate Geometry and Graphs
  • Plotting Graphs

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Making Sense of Statistics

This collection of problems has been put together to help you to explore and understand important ideas in statistics.

The Value of Working Systematically

These problems are best solved using systematic approaches.

Integration as Area

These problems invite you to explore integration as area, and use area integrals to solve problems.

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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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