All tiers
Bedrock Cornerstone Lintel Capstone
Cornerstone · Grades 3–5 Keystones #1 7 July 2019 Skills week 1 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Cornerstone

Five GCSE retrieval questions · 7 July 2019 · mathsvault.uk/keystones

  1. 1. Number Adding fractions

    Add: 13 + 34

    Answer: 1312
  2. 2. Algebra Two-step equations

    Solve: 7x - 9 = 75

    Answer: x = 12
  3. 3. Geometry Pythagoras — hypotenuse

    Calculate the hypotenuse when a = 3cm and b = 4cm

    Answer: 5cm
  4. 4. Ratio Sharing in a ratio

    Share 36 in the ratio 1:2

    Answer: 12 and 24
  5. 5. Statistics Mean

    Calculate the mean of: 41, 32, 44, 10, 28, 41, 15, 9

    Answer: 27.5