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Capstone · Grades 7–9 Keystones #1 12 July 2025
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Keystones — Capstone

Five GCSE retrieval questions · 12 July 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 16 + 12 + 23

    Answer: 43
  2. 2. Algebra

    Solve: x5 = 6.4

    Answer: x = 32
  3. 3. Geometry

    Adjacent = 29cm, hypotenuse = 41cm. Find the angle

    Answer: 45°
  4. 4. Ratio

    Calculate 42.2% of 398

    Answer: 167.96
  5. 5. Statistics

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

    Answer: 12