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Capstone · Grades 7–9 Keystones #32 17 July 2026
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Keystones — Capstone

Five GCSE retrieval questions · 17 July 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 996 + 896

    Answer: 1892
  2. 2. Algebra

    Solve: x3 = 2.3333333333333

    Answer: x = 7
  3. 3. Geometry

    A right triangle has hypotenuse 13cm and one side 5cm. Find its area

    Answer: 30cm²
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 5 red, 3 blue and 2 green sections. Probability of landing on red?

    Answer: 12