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Bedrock · Grades 1–3 Keystones #1 15 July 2025
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Keystones — Bedrock

Five GCSE retrieval questions · 15 July 2025 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 5⁄7 + 1⁄7

    Answer: 6⁄7
  2. 2. Algebra

    Simplify: 3x + 7x

    Answer: 10x
  3. 3. Geometry

    Opposite = 13cm, hypotenuse = 18.4cm. Find the angle

    Answer: 45° (approximately)
  4. 4. Ratio

    Simplify the ratio 12:6

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 14, 9, 11

    Answer: 11.333333333333

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