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Bedrock · Grades 1–3 Keystones #1 1 January 2026
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Keystones — Bedrock

Five GCSE retrieval questions · 1 January 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 70 + 30

    Answer: 70 + 30 = 100
  2. 2. Algebra

    Simplify: 3x + 2x

    Answer: 5x
  3. 3. Geometry

    Find the area of a right triangle with base 10cm and height 7cm

    Answer: 35cm²
  4. 4. Ratio

    Simplify the ratio 15:40

    Answer: 3:8
  5. 5. Statistics

    What is the probability of rolling a 4 on a fair die?

    Answer: 16