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Substitution

What does it mean to evaluate an expression?

A

Find each unknown value by solving the expression.

B

Find its numerical value by substituting given numbers.

C

Expand all brackets without substituting any numbers.

D

Find its simplest form by collecting like terms.

Substitution Flashcards

  1. IGCSE
  2. /Maths
  3. /Substitution

Flashcards for Edexcel IGCSE Maths Substitution, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2. 23 cards, matched to the Edexcel IGCSE Maths (4MA1) specification.

Flashcards