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Bedrock · Grades 1–3 Keystones #1 29 December 2023
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Keystones — Bedrock

Five GCSE retrieval questions · 29 December 2023 · mathsvault.uk/keystones

  1. 1. Number

    6000

    Answer: 6 × 103
  2. 2. Algebra

    Solve: x + 5 = 10

    Answer: x = 5
  3. 3. Geometry

    Find the area of a circle with radius 9cm

    Answer: 254.47cm²
  4. 4. Ratio

    Simplify the ratio 4:8

    Answer: 1:2
  5. 5. Statistics

    Find the mean of: 11, 20, 17, 14

    Answer: 15.5