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Bedrock · Grades 1–3 Keystones #1 23 May 2024
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Keystones — Bedrock

Five GCSE retrieval questions · 23 May 2024 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 26 + 36

    Answer: 56
  2. 2. Algebra

    Simplify: 9x + 8x

    Answer: 17x
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 21.2cm. Find the angle

    Answer: 45° (approximately)
  4. 4. Ratio

    Simplify the ratio 8:32

    Answer: 1:4
  5. 5. Statistics

    Find the mean of: 9, 16, 2, 20

    Answer: 11.75