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Lintel · Grades 5–7 Keystones #102 12 April 2026
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Keystones — Lintel

Five GCSE retrieval questions · 12 April 2026 · mathsvault.uk/keystones

  1. 1. Number

    What is ∛27?

    Answer: 3
  2. 2. Algebra

    Solve: x5 = 4

    Answer: x = 20
  3. 3. Geometry

    Adjacent = 13cm, hypotenuse = 31cm. Find the angle

    Answer: 65.2°
  4. 4. Ratio

    Find 76% of 75

    Answer: 57
  5. 5. Statistics

    A spinner has 3 red, 3 blue and 6 green sections. Probability of landing on red?

    Answer: 14