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Bedrock · Grades 1–3 Keystones #1 19 September 2022
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Keystones — Bedrock

Five GCSE retrieval questions · 19 September 2022 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 15 + 25

    Answer: 35
  2. 2. Algebra

    Find the next term: 20, 25, 30, 35, ...

    Answer: 40
  3. 3. Geometry

    Opposite = 7cm, hypotenuse = 14cm. Find the angle

    Answer: 30° (approximately)
  4. 4. Ratio

    Simplify the ratio 12:9

    Answer: 4:3
  5. 5. Statistics

    Find the median of: 16, 10, 19, 5, 5

    Answer: 10