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

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

  1. 1. Number

    Calculate: 6⁄11 + 3⁄11

    Answer: 9⁄11
  2. 2. Algebra

    Find the next term: 9, 11, 13, 15, ...

    Answer: 17
  3. 3. Geometry

    Find the area of a circle with radius 5cm

    Answer: 78.54cm²
  4. 4. Ratio

    Simplify the ratio 8:4

    Answer: 2:1
  5. 5. Statistics

    Find the mean of: 11, 3, 10, 16

    Answer: 10

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