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Bedrock · Grades 1–3 Keystones #1 25 January 2023
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Keystones — Bedrock

Five GCSE retrieval questions · 25 January 2023 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 66 + 41

    Answer: 66 + 41 = 107
  2. 2. Algebra

    Simplify: 7x + 4x

    Answer: 11x
  3. 3. Geometry

    Opposite = 5cm, hypotenuse = 10cm. Find the angle

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

    Simplify the ratio 14:10

    Answer: 7:5
  5. 5. Statistics

    What is the probability of getting heads when flipping a fair coin?

    Answer: 12