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Bedrock · Grades 1–3 Keystones #25 10 July 2026
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Keystones — Bedrock

Five GCSE retrieval questions · 10 July 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 28 + 28

    Answer: 12
  2. 2. Algebra

    Solve: x + 9 = 27

    Answer: x = 18
  3. 3. Geometry

    Opposite = 9cm, hypotenuse = 10.4cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Simplify the ratio 9:6

    Answer: 3:2
  5. 5. Statistics

    Find the mean of: 11, 17, 12, 12

    Answer: 13