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The nation's favourite
Maths Mummy.

One-liners that stick, stories that are (mostly) true, and a complete GCSE maths help library — written in plain English, no waffle, show your working.

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What's here

Three reasons to stick around

This site is a small tribute to a very particular kind of teacher — the one whose catchphrases end up in your head for life, whether you wanted them there or not.

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Quotes

The full collection of things Maths Mummy says on a loop — from gentle encouragement to withering one-liners about forgetting your ruler. Got one to add? Send it in.

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Stories

Tall tales, true tales and everything in between. New stories are reviewed before they go live, so quality (and accuracy) stays high.

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Maths Help

A full set of revision notes covering the Edexcel GCSE maths syllabus — number, algebra, ratio, geometry, probability and statistics — organised by topic with worked examples.

Today's lesson

A word of advice before you start

Whatever topic you're tackling on the Maths Help page, the rule is the same as it's always been: read the question twice, write down what you know, and show your working. Marks are given for the method, not just the magic number at the end. Now go and get on with it.