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Bedrock · Grades 1–3 Keystones #46 31 July 2026
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Keystones — Bedrock

Five GCSE retrieval questions · 31 July 2026 · mathsvault.uk/keystones

  1. 1. Number

    4000

    Answer: 4 × 103
  2. 2. Algebra

    Simplify: 8x + 3x

    Answer: 11x
  3. 3. Geometry

    Find the area of a right triangle with base 4cm and height 5cm

    Answer: 10cm²
  4. 4. Ratio

    Simplify the ratio 24:6

    Answer: 4:1
  5. 5. Statistics

    Find the mean of: 14, 4, 2, 3

    Answer: 5.75