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Capstone · Grades 7–9 Keystones #1 15 August 2025
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Keystones — Capstone

Five GCSE retrieval questions · 15 August 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 14 + 23 + 46

    Answer: 1912
  2. 2. Algebra

    Solve: x6 = 2

    Answer: x = 12
  3. 3. Geometry

    Adjacent = 24cm, hypotenuse = 34cm. Find the angle

    Answer: 45.1°
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 3 red, 4 blue and 5 green sections. Probability of landing on red?

    Answer: 14