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11+ Algebra Revision

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  • Which cannot be simplified further?
    5x + x
    2a – a
    3x + 2x
    x + y
  • Which expression matches “a number x doubled then add 5”?
    x + 5
    2x + 5
    5x + 2
    x × 5
  • Simplify: 2x + 5x
    x⁷
    3x
    10x
    7x
  • What is the value of 3a if a = 4?
    14
    9
    7
    12
  • What does “2 more than x” mean?
    x – 2
    2 – x
    2x
    x + 2
  • What is 3y when y = 0?
    3
    1
    y
    0
  • Solve: 2x = 14
    16
    7
    6
    28
  • Simplify: 4a – 2a + a
    3a
    5a
    a²
    2a
  • If b = 10, what is b ÷ 2?
    5
    2
    20
    10
  • Solve: x + 6 = 13
    8
    6
    7
    19
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