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Lintel · Grades 5–7 Keystones #152 1 June 2026 Skills week 2 of 7
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Keystones — Lintel

Five GCSE retrieval questions · 1 June 2026 · mathsvault.uk/keystones

  1. 1. Number Mixed index laws

    Simplify: y3 × (y3)4 ÷ y3

    Answer: y12
  2. 2. Algebra Unknowns on both sides

    Solve: 8x + 5 = 5x - 6

    Answer: x = 3.7
  3. 3. Geometry Distance between two points

    Calculate the distance between (2, 7) and (5, 11)

    Answer: 5
  4. 4. Ratio Repeated percentage change

    A car worth £10,773.00 depreciates by 18% each year for 5 years. What is it worth after 5 years?

    Answer: £3,993.98
  5. 5. Statistics Median

    Find the median of: 45, 67, 64, 76, 48, 72, 24, 80, 33, 33

    Answer: 64