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Bedrock · Grades 1–3 Keystones #213 1 August 2026 Skills week 3 of 7
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Keystones — Bedrock

Five GCSE retrieval questions · 1 August 2026 · mathsvault.uk/keystones

  1. 1. Number Simplifying fractions

    Simplify: 248

    Answer: 62
  2. 2. Algebra Next term in a sequence

    Find the next term: 15, 23, 31, 39, ...

    Answer: 47
  3. 3. Geometry Properties of polygons

    Calculate one exterior angle of a regular 10-sided polygon

    Answer: 36°
  4. 4. Ratio Sharing in a ratio

    Share 95 in the ratio 3:2

    Answer: 57 and 38
  5. 5. Statistics Median

    Find the median of: 7, 11, 14, 17, 15

    Answer: 14