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Capstone · Grades 7–9 Keystones #1 20 May 2025
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Keystones — Capstone

Five GCSE retrieval questions · 20 May 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 14 + 23 + 34

    Answer: 53
  2. 2. Algebra

    Solve: x6 = 2.1666666666667

    Answer: x = 13
  3. 3. Geometry

    Adjacent = 25cm, hypotenuse = 33cm. Find the angle

    Answer: 40.7°
  4. 4. Ratio

    Calculate 28.1% of 840

    Answer: 236.04
  5. 5. Statistics

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

    Answer: 513