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Bedrock · Grades 1–3 Keystones #1 22 May 2022
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Keystones — Bedrock

Five GCSE retrieval questions · 22 May 2022 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 40 + 71

    Answer: 40 + 71 = 111
  2. 2. Algebra

    Simplify: 5x + 4x

    Answer: 9x
  3. 3. Geometry

    Find the area of a circle with radius 7cm

    Answer: 153.94cm²
  4. 4. Ratio

    Simplify the ratio 40:35

    Answer: 8:7
  5. 5. Statistics

    What is the probability of rolling a 5 on a fair die?

    Answer: 16