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Capstone · Grades 7–9 Keystones #1 2 May 2025
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Keystones — Capstone

Five GCSE retrieval questions · 2 May 2025 · mathsvault.uk/keystones

  1. 1. Number

    The temperature is -7°C. It rises by 16°C. What is the new temperature?

    Answer: 9°C
  2. 2. Algebra

    Solve: x3 = 3.6666666666667

    Answer: x = 11
  3. 3. Geometry

    Adjacent = 28cm, hypotenuse = 44cm. Find the angle

    Answer: 50.5°
  4. 4. Ratio

    Simplify the ratio 4m:400cm

    Answer: 1:100
  5. 5. Statistics

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

    Answer: 14