Collections for Secondary Students

Weekly Challenges

Age 14 to 18
Challenge Level

The NRICH Stage 5 weekly challenges are shorter problems aimed at Post-16 students or enthusiastic younger students. There are 52 of them.

NRICH Starter Problem Selection

On this page we give a selection of good starter activities for those new to NRICH

Being Playful with Numbers - Secondary

Age 11 to 16
Challenge Level

Being Playful with Numbers

Working Systematically

Age 11 to 16
Challenge Level

This collection of resources challenges you to work systematically.

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.
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NRICH is part of the family of activities in the Millennium Mathematics Project.