All tiers
Bedrock Cornerstone Lintel Capstone
Cornerstone · Grades 3–5 Keystones #277 4 October 2026 Skills week 5 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Cornerstone

Five GCSE retrieval questions · 4 October 2026 · mathsvault.uk/keystones

  1. 1. Number Index law — multiplication

    Simplify: 25 × 22

    Answer: 27
  2. 2. Algebra Unknowns on both sides

    Solve: 10x - 12 = 3x + 37

    Answer: x = 7
  3. 3. Geometry Converting mixed metric units

    Convert 8km to m

    Answer: 8000m
  4. 4. Ratio Mixed ratio problems

    In a ratio of 3:1, what fraction is the first part?

    Answer: 3⁄4
  5. 5. Statistics Expected frequency

    A fair coin is flipped 134 times. How many heads would you expect?

    Answer: 67

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