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Capstone · Grades 7–9 Keystones #105 15 April 2026
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Keystones — Capstone

Five GCSE retrieval questions · 15 April 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 35 + 24 + 12

    Answer: 85
  2. 2. Algebra

    Solve: x5 = 6.6

    Answer: x = 33
  3. 3. Geometry

    Adjacent = 24cm, hypotenuse = 41cm. Find the angle

    Answer: 54.2°
  4. 4. Ratio

    Simplify the ratio 6m:600cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 5 red, 3 blue and 6 green sections. Probability of landing on red?

    Answer: 514