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Bedrock · Grades 1–3 Keystones #12 27 June 2026
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Keystones — Bedrock

Five GCSE retrieval questions · 27 June 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 46 + 16

    Answer: 56
  2. 2. Algebra

    Solve: x + 5 = 15

    Answer: x = 10
  3. 3. Geometry

    Opposite = 15cm, hypotenuse = 17.3cm. Find the angle

    Answer: 60° (approximately)
  4. 4. Ratio

    Calculate 10% of 136

    Answer: 13.6
  5. 5. Statistics

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

    Answer: 12