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Grade 8 · Algebraic Expressions
Expanding & Simplifying Algebraic Expressions
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  / 16

Answer all questions. Show all your working — marks are awarded for method as well as the final answer.

  1. 1
    Expand: 5(x + 2)
    (2)
  2. 2
    Expand: 4(2a − 3)
    (2)
  3. 3
    Expand: 3x(x + 5)
    (2)
  4. 4
    Expand: −2(y − 4)
    (2)
  5. 5
    Expand and simplify: 3(x + 2) + 2(x + 1)
    (2)
  6. 6
    Expand and simplify: 6 − 3(x − 2)
    (2)
  7. 7
    Simplify: (10x2 + 5x) ÷ 5x
    (2)
  8. 8
    Find the value of 4a − b if a = 3 and b = 5.
    (2)
TOTAL: 16 marks
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