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Bedrock · Grades 1–3 Keystones #269 26 September 2026 Skills week 4 of 7
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Keystones — Bedrock

Five GCSE retrieval questions · 26 September 2026 · mathsvault.uk/keystones

  1. 1. Number Converting fractions

    Convert 1⁄5 to a decimal and percentage

    Answer: 0.2 and 20%
  2. 2. Algebra Collecting like terms

    Simplify: 9x + 9x

    Answer: 18x
  3. 3. Geometry Converting masses

    Convert 10kg to g

    Answer: 10000g
  4. 4. Ratio Ratio as a fraction

    In a ratio of 3:1, what fraction is the first part?

    Answer: 3⁄4
  5. 5. Statistics Mode

    Find the mode of: 10, 15, 14, 8, 10, 10

    Answer: 10

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