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Lintel · Grades 5–7 Keystones #54 8 August 2026
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Keystones — Lintel

Five GCSE retrieval questions · 8 August 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 232 + 956

    Answer: 232 + 956 = 1188
  2. 2. Algebra

    Solve: x8 = 2.75

    Answer: x = 22
  3. 3. Geometry

    Calculate the area of a circle with diameter 18cm

    Answer: 254.47cm²
  4. 4. Ratio

    Simplify the ratio 8m:800cm

    Answer: 1:100
  5. 5. Statistics

    A spinner has 3 red, 5 blue and 2 green sections. Probability of landing on red?

    Answer: 310