All tiers
Bedrock Cornerstone Lintel Capstone
Lintel · Grades 5–7 Keystones #125 5 May 2026
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Lintel

Five GCSE retrieval questions · 5 May 2026 · mathsvault.uk/keystones

  1. 1. Number

    Calculate: 999 + 640

    Answer: 1639
  2. 2. Algebra

    Solve: x5 = 1.8

    Answer: x = 9
  3. 3. Geometry

    Adjacent = 16cm, hypotenuse = 36cm. Find the angle

    Answer: 63.6°
  4. 4. Ratio

    Simplify the ratio 5m:500cm

    Answer: 1:100
  5. 5. Statistics

    A bag has 5 red and 5 blue balls. What is the probability of picking a red ball?

    Answer: 12