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Capstone · Grades 7–9 Keystones #1 28 November 2025
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Keystones — Capstone

Five GCSE retrieval questions · 28 November 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 12 + 16 + 26

    Answer: 11
  2. 2. Algebra

    Solve: x8 = 2.125

    Answer: x = 17
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 25cm. Find the angle

    Answer: 58.7°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 29