All tiers
Bedrock Cornerstone Lintel Capstone
Cornerstone · Grades 3–5 Keystones #1 25 September 2017 Skills week 1 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Cornerstone

Five GCSE retrieval questions · 25 September 2017 · mathsvault.uk/keystones

  1. 1. Number Adding fractions

    Add: 3⁄7 + 3⁄5

    Answer: 36⁄35
  2. 2. Algebra Two-step equations

    Solve: 4x - 17 = 35

    Answer: x = 13
  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 192 in the ratio 1:2:1

    Answer: 48, 96 and 48
  5. 5. Statistics Mean

    Calculate the mean of: 39, 21, 18, 32, 23, 41, 33, 32. Give your answer to 2 decimal places

    Answer: 29.88

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.