All tiers
Bedrock Cornerstone Lintel Capstone
Capstone · Grades 7–9 Keystones #78 19 March 2026 Skills week 5 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Capstone

Five GCSE retrieval questions · 19 March 2026 · mathsvault.uk/keystones

  1. 1. Number Index law — powers of powers

    Simplify: ((a4)2)2

    Answer: a16
  2. 2. Algebra Quadratic nth term

    Determine the nth term: 6, 12, 22, 36, ...

    Answer: 2n² + 4
  3. 3. Geometry Equation of a circle

    State the equation of a circle with centre (4, 4) and radius 3

    Answer: (x - 4)² + (y - 4)² = 9
  4. 4. Ratio Changing a ratio

    In ratio 6:5, if the second quantity is 52, what is the first?

    Answer: 62.4
  5. 5. Statistics Range

    Find the range of: -22, 38, -10, 12, 30

    Answer: 60

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.