All tiers
Bedrock Cornerstone Lintel Capstone
Capstone · Grades 7–9 Keystones #22 22 January 2026 Skills week 4 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Capstone

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

  1. 1. Number Dividing in standard form

    Divide: 4.2 × 108 ÷ 6.4 × 105

    Answer: 6.56 × 102
  2. 2. Algebra Solving non-monic quadratics

    Solve: 6x² + 11x + 3 = 0

    Answer: x = -1⁄2 or x = -1
  3. 3. Geometry Sohcahtoa — missing angle

    Adjacent = 21cm, hypotenuse = 28cm. Find the angle

    Answer: 41.4°
  4. 4. Ratio Mixed ratio problems

    In ratio 2:4:1, what fraction is the second part?

    Answer: 4⁄7
  5. 5. Statistics Median

    Find the median of: 33, 75, 77, 75, 75, 25, 23, 38, 32, 62

    Answer: 62

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.