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Which factorisation method

Exercise and reference answers

Items
  1. Item
    One shared factor
    Category
    Common
  2. Item
    Take it outside
    Category
    Common
  3. Item
    Pair the terms
    Category
    Regrouping
  4. Item
    Then factor pairs
    Category
    Regrouping
  5. Item
    Uses known forms
    Category
    Identities
  6. Item
    Identities I to IV
    Category
    Identities
Categories
  1. Item
    Common
  2. Item
    Regrouping
  3. Item
    Identities
Instructions
Tap each clue into the method it describes.

Explanation

_Source: syllabus Mathematics, Ch 12 'Factorisation'_
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