Collections for Secondary Students

Weekly Challenges

Stage: 4 and 5 Challenge Level: Challenge Level:2 Challenge Level:2

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

Challenge Level: Challenge Level:1

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

Being Playful with Numbers - Secondary

Stage: 3 and 4 Challenge Level: Challenge Level:1

Being Playful with Numbers

Working Systematically

Stage: 3 and 4 Challenge Level: Challenge Level:1

This collection of resources challenges you to work systematically.