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Bedrock · Grades 1–3 Keystones #1 4 September 2023
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Keystones — Bedrock

Five GCSE retrieval questions · 4 September 2023 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 64 + 73

    Answer: 64 + 73 = 137
  2. 2. Algebra

    Simplify: 4x + 4x

    Answer: 8x
  3. 3. Geometry

    Opposite = 6cm, hypotenuse = 12cm. Find the angle

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

    Simplify the ratio 10:35

    Answer: 2:7
  5. 5. Statistics

    What is the probability of rolling a 1 on a fair die?

    Answer: 16