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Bedrock · Grades 1–3 Keystones #45 30 July 2026
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Keystones — Bedrock

Five GCSE retrieval questions · 30 July 2026 · mathsvault.uk/keystones

  1. 1. Number

    300000

    Answer: 3 × 105
  2. 2. Algebra

    Find the next term: 12, 17, 22, 27, ...

    Answer: 32
  3. 3. Geometry

    Opposite = 5cm, hypotenuse = 10cm. Find the angle

    Answer: 30° (approximately)
  4. 4. Ratio

    Simplify the ratio 30:25

    Answer: 6:5
  5. 5. Statistics

    Find the mean of: 20, 5, 8, 7, 9

    Answer: 9.8