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Bedrock · Grades 1–3 Keystones #1 27 April 2023
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Keystones — Bedrock

Five GCSE retrieval questions · 27 April 2023 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 211 + 411

    Answer: 611
  2. 2. Algebra

    Simplify: 7x + 6x

    Answer: 13x
  3. 3. Geometry

    Find the area of a circle with radius 10cm

    Answer: 314.16cm²
  4. 4. Ratio

    Simplify the ratio 10:14

    Answer: 5:7
  5. 5. Statistics

    What is the probability of rolling a 6 on a fair die?

    Answer: 16