AQA GCSE Mathematics · 8300
Specification A5 · Paper 1, Paper 2, Paper 3
Revise: Standard FormulaeFormulae appear throughout mathematics and in subjects such as physics, chemistry, geography and engineering.
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GCSE Mathematics · key term
The variable that stands alone on one side of a formula.
Used by AQA and Edexcel
Specification A5 · Paper 1, Paper 2, Paper 3
Revise: Standard FormulaeFormulae appear throughout mathematics and in subjects such as physics, chemistry, geography and engineering.
Specification A5 · Paper 1, Paper 2, Paper 3
The variable written alone on one side of a formula.
Revise: FormulaeSometimes expanding a bracket reveals the term containing the new subject.
Identify the required subject before doing any algebra; your final line should have that letter alone on one side.
Do not assume that every formula will be printed in the examination: AQA identifies some formulae that students are expected to know or derive, subject to the relevant tier.
Identify the required subject before doing any algebra, then aim to leave that letter alone on one side.
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