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Bedrock · Grades 1–3 Keystones #112 22 April 2026 Skills week 3 of 7
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Keystones — Bedrock

Five GCSE retrieval questions · 22 April 2026 · mathsvault.uk/keystones

  1. 1. Number Simplifying fractions

    Simplify: 1515

    Answer: 33
  2. 2. Algebra Next term in a sequence

    Find the next term: 24, 31, 38, 45, ...

    Answer: 52
  3. 3. Geometry Properties of polygons

    Calculate one exterior angle of a regular 8-sided polygon

    Answer: 45°
  4. 4. Ratio Sharing in a ratio

    Share 84 in the ratio 2:1

    Answer: 56 and 28
  5. 5. Statistics Median

    Find the median of: 14, 17, 18, 19, 20

    Answer: 18