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Bedrock · Grades 1–3 Keystones #1 24 December 2025
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Keystones — Bedrock

Five GCSE retrieval questions · 24 December 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 18 + 18

    Answer: 14
  2. 2. Algebra

    Simplify: 7x + 7x

    Answer: 14x
  3. 3. Geometry

    Opposite = 9cm, hypotenuse = 18cm. Find the angle

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

    Simplify the ratio 14:12

    Answer: 7:6
  5. 5. Statistics

    Find the range of: 14, 16, 24, 29, 32

    Answer: 18