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Bedrock · Grades 1–3 Keystones #1 9 December 2025
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Keystones — Bedrock

Five GCSE retrieval questions · 9 December 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 1⁄6 + 3⁄6

    Answer: 2⁄3
  2. 2. Algebra

    Expand: 7(x + 8)

    Answer: 7x + 56
  3. 3. Geometry

    Opposite = 7cm, hypotenuse = 14cm. Find the angle

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

    Simplify the ratio 16:8

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 4, 12, 5, 16

    Answer: 9.25

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