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Bedrock · Grades 1–3 Keystones #38 7 February 2026
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Keystones — Bedrock

Five GCSE retrieval questions · 7 February 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 29 + 39

    Answer: 59
  2. 2. Algebra

    Simplify: 5x + 8x

    Answer: 13x
  3. 3. Geometry

    Opposite = 6cm, hypotenuse = 6.9cm. Find the angle

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

    Simplify the ratio 15:30

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 5, 17, 11

    Answer: 11