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Lintel · Grades 5–7 Keystones #157 6 June 2026 Skills week 2 of 7
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Keystones — Lintel

Five GCSE retrieval questions · 6 June 2026 · mathsvault.uk/keystones

  1. 1. Number Mixed index laws

    Simplify: y4 × (y2)2 ÷ y2

    Answer: y6
  2. 2. Algebra Unknowns on both sides

    Solve: 5x + 9 = 3x - 5

    Answer: x = 7
  3. 3. Geometry Distance between two points

    Calculate the distance between (7, 2) and (10, 6)

    Answer: 5
  4. 4. Ratio Repeated percentage change

    A value of 305 increases by 15% each year for 3 years. Final value?

    Answer: 463.87
  5. 5. Statistics Median

    Calculate the median of: 18, 37, 13, 18, 30, 13

    Answer: 18