All tiers
Bedrock Cornerstone Lintel Capstone
Capstone · Grades 7–9 Keystones #173 22 June 2026 Skills week 5 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Capstone

Five GCSE retrieval questions · 22 June 2026 · mathsvault.uk/keystones

  1. 1. Number Index law — powers of powers

    Simplify: ((a2)3)3

    Answer: a18
  2. 2. Algebra Quadratic nth term

    Determine the nth term: 12, 21, 36, 57, ...

    Answer: 3n² + 9
  3. 3. Geometry Equation of a circle

    State the equation of a circle with centre (2, 5) and radius 4

    Answer: (x - 2)² + (y - 5)² = 16
  4. 4. Ratio Changing a ratio

    In ratio 3:5, if the second quantity is 48, what is the first?

    Answer: 28.8
  5. 5. Statistics Range

    Find the range of: -26, -26, 39, 31, -6

    Answer: 65

Same five questions for everyone on Capstone on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.