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Bedrock · Grades 1–3 Keystones #162 11 June 2026 Skills week 3 of 7
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Keystones — Bedrock

Five GCSE retrieval questions · 11 June 2026 · mathsvault.uk/keystones

  1. 1. Number Simplifying fractions

    Simplify: 159

    Answer: 53
  2. 2. Algebra Next term in a sequence

    Find the next term: 7, 10, 13, 16, ...

    Answer: 19
  3. 3. Geometry Properties of polygons

    Calculate one exterior angle of a regular 12-sided polygon

    Answer: 30°
  4. 4. Ratio Sharing in a ratio

    Share 35 in the ratio 4:3

    Answer: 20 and 15
  5. 5. Statistics Median

    Find the median of: 18, 5, 9, 20, 18

    Answer: 18