‹ GCSE Maths
Formulae and rearranging
Substitute into formulae, write your own, change the subject (including when it appears twice) and use rearranged formulae from science and finance.
Start: Substituting into formulae About 20 min, free
Lessons
Practise and test
By the end you can
Substitute values into formulae, including negatives and roots Write a formula from a description or a diagram Change the subject of a formula Rearrange when the subject appears twice (Higher) Use rearranged formulae to find unknown quantities Revision notes
Specifications DfE content (all boards) A2, A3, A5, A7AQA 8300 AlgebraPearson Edexcel 1MA1 AlgebraOCR J560 6 Algebra
Next unit: Straight-line graphs Previous unit: Linear equations and inequalities
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