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Bedrock · Grades 1–3 Keystones #1 27 May 2022
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Keystones — Bedrock

Five GCSE retrieval questions · 27 May 2022 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 47 + 27

    Answer: 67
  2. 2. Algebra

    Find the next term: 15, 22, 29, 36, ...

    Answer: 43
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 17.3cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Simplify the ratio 10:14

    Answer: 5:7
  5. 5. Statistics

    Find the mean of: 19, 14, 16

    Answer: 16.333333333333