All tiers
Bedrock Cornerstone Lintel Capstone
Cornerstone · Grades 3–5 Keystones #1 24 July 2012 Skills week 1 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Cornerstone

Five GCSE retrieval questions · 24 July 2012 · mathsvault.uk/keystones

  1. 1. Number Adding fractions

    Add: 3⁄4 + 1⁄7

    Answer: 25⁄28
  2. 2. Algebra Two-step equations

    Solve: 2x + 9 = 17

    Answer: x = 4
  3. 3. Geometry Pythagoras — hypotenuse

    Find the hypotenuse of a right triangle with sides 20cm and 21cm

    Answer: 29cm
  4. 4. Ratio Sharing in a ratio

    Divide 133 in the ratio 1:2:4

    Answer: 19, 38 and 76
  5. 5. Statistics Mean

    Calculate the mean of: 17, 33, 18, 38, 29, 10, 27. Give your answer to 2 decimal places

    Answer: 24.57

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.