Key term for AQA GCSE Mathematics, used in Graphs.
The process of replacing the variable in an equation with a specific numerical value to determine the corresponding value of .
Substitution appears in AQA GCSE Mathematics revision content for Algebra, especially Graphs and Straight-Line Graphs.
Algebra
Graphs • Straight-Line Graphs
Algebra
Solving equations and inequalities • Simultaneous Equations
Algebra
Notation, vocabulary and manipulation • Standard Formulae
Algebra
Notation, vocabulary and manipulation • Substitution
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