All tiers
Bedrock Cornerstone Lintel Capstone
Cornerstone · Grades 3–5 Keystones #1 13 December 2022 Skills week 1 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Cornerstone

Five GCSE retrieval questions · 13 December 2022 · mathsvault.uk/keystones

  1. 1. Number Adding fractions

    Add: 35 + 23

    Answer: 1915
  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 8cm and 15cm

    Answer: 17cm
  4. 4. Ratio Sharing in a ratio

    Share 80 in the ratio 1:3

    Answer: 20 and 60
  5. 5. Statistics Mean

    Find the mean of: 5, 14, 6

    Answer: 8.3333333333333