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Bedrock · Grades 1–3 Keystones #263 20 September 2026 Skills week 3 of 7
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Keystones — Bedrock

Five GCSE retrieval questions · 20 September 2026 · mathsvault.uk/keystones

  1. 1. Number Simplifying fractions

    Simplify: 12⁄15

    Answer: 4⁄5
  2. 2. Algebra Next term in a sequence

    Find the next term: 8, 15, 22, 29, ...

    Answer: 36
  3. 3. Geometry Properties of polygons

    What is the sum of interior angles in a triangle?

    Answer: 180°
  4. 4. Ratio Sharing in a ratio

    Share 70 in the ratio 3:4

    Answer: 30 and 40
  5. 5. Statistics Median

    Find the median of: 19, 14, 14, 5, 10

    Answer: 14