Maths explained for parents

Plain-English guides to the maths your child learns at school in England, from Year 1 to GCSE. Each one follows the national curriculum and shows the methods the way schools teach them, with worked examples and ideas to try at home. Start with your child's year, or jump straight to a topic.

Free practice

Practice to do on screen or print, with nothing to sign up for.

Year by year

What your child learns in each school year, and how to help at home.

Key stages and exams

The key stages, the Year 6 SATs and GCSE maths.

Number and place value

Calculation methods

Fractions, decimals and percentages

Ratio and proportion

Algebra

Mathsley covers every year from Year 1 to GCSE when it launches in 2027

It follows the national curriculum for England in every area of maths, from number and fractions to shape, measurement and statistics. It remembers what your child knows, spots the mistakes they keep making, and teaches them the fix. Join the waiting list and we'll email you when it launches.