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Lintel · Grades 5–7 Keystones #15 30 June 2026 (today)
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Keystones — Lintel

Five GCSE retrieval questions · 30 June 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 13 + 13 + 12

    Answer: 76
  2. 2. Algebra

    Find the next term: 1, 2, 4, 7, ...

    Answer: 11
  3. 3. Geometry

    Opposite = 15cm, adjacent = 12cm. Calculate the angle

    Answer: 51.3°
  4. 4. Ratio

    Find 81% of 486

    Answer: 393.66
  5. 5. Statistics

    Find the range of: -26, -16, 44, 20, 17

    Answer: 70