Key term for OCR GCSE Mathematics, used in Sequences.
The process of replacing a letter in an algebraic expression with a specific number to calculate a value.
Substitution appears in OCR GCSE Mathematics revision content for Algebra, especially Sequences and Special Sequence Types.
Algebra
Sequences • Special Sequence Types
Algebra
Sequences • Sequence Generation
Algebra
Functions • Function Notation
Algebra
Formulae • Substitution
Ratio, Proportion and Rates Of Change
Proportionality • Direct Proportion
Mensuration
Area • Parallelogram Area
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