MEI is a charity committed to improving mathematics education and promotes teaching and learning through different strands of activity. They have both free and paid resources (the latter via a subscription service).


This website is from a Cambridge-based organisation, specialising in rich tasks for both primary and secondary school children. An excellent source of problem-solving tasks with notes for teachers.

Puzzle of the Week

The creation of Andrew Sharpe, this site contains a number of free puzzles. Ideal for a maths week display or activity.


Secondary maths teacher Jo Morgan has spent years curating the ‘best of the web’ in terms of secondary school maths teaching resources. Check out her ever-growing and entirely free collection here.