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For younger learners

  • Early Years Foundation Stage

Graph Theory and Networks

The resources in this feature are designed as an introduction to the world of graph theory and networks, which has many real life applications. You don't need any prior knowledge, so jump in and have a play, and see what theorems you can discover!

You can also discover more about networks in these Plus articles.

The Bridges of Konigsberg

Age 11 to 18
Challenge Level Yellow star
Investigate how networks can be used to solve a problem for the 18th Century inhabitants of Konigsberg.

Can You Traverse It?

Age 14 to 18
Challenge Level Yellow star
How can you decide if a graph is traversable?

Network Trees

Age 14 to 18
Challenge Level Yellow star
Explore some of the different types of network, and prove a result about network trees.

Euler Meets Schlegel

Age 16 to 18
Challenge Level Yellow starYellow star
Discover how networks can be used to prove Euler's Polyhedron formula.

If I Share, Will My Friends Share Too?

Age 11 to 18
Read about how mathematicians used network theory to predict the spread of disease among teenagers.

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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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