What you need to know
Check yourself against these “I can” statements.
- I can change the subject of a simple formula
- I can rearrange formulae with the subject appearing more than once
- I can rearrange formulae with fractions, squares, square roots or cube roots
Practise this topic
3 resourcesChange the Subject of a Formula
From two-variable formulae to the subject in the denominator or appearing twice. Six difficulty levels, timed, click to reveal.
⬢ BlockbustersChange the Subject of a Formula Blockbusters
Blockbusters with the questions from the Change the Subject of a Formula worksheet: choose its levels for the ordinary hexagons and for the harder ★ ones. Show the answer and the worked solution, or play against the computer with…
🔤 Fill the GapsFill the Gaps: Maths Vocabulary
A sentence explaining one of the unit’s key words, with gaps. Pick the right word for each gap from the words scattered round it: the right ones and plenty of wrong ones. A deck for every unit.
These are the pages for Rearranging formulae in the GCSE + AQA Further Maths scheme of work, following Pearson Edexcel GCSE (9–1) Higher (1MA1), plus AQA Level 2 Further Mathematics (8365). Open this topic in Mr Wells Maths to see it alongside the rest of the course.