All tiers
Bedrock Cornerstone Lintel Capstone
Lintel · Grades 5–7 Keystones #1 4 June 2015 Skills week 1 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Lintel

Five GCSE retrieval questions · 4 June 2015 · mathsvault.uk/keystones

  1. 1. Number Converting to standard form

    Write 80,000,000 in standard form

    Answer: 8 × 107
  2. 2. Algebra Factorising monic quadratics

    Factorise: x² - 3x - 4

    Answer: (x + 1)(x - 4)
  3. 3. Geometry SOHCAHTOA — missing length

    Hypotenuse = 36cm, angle = 53°. Find adjacent side. Give your answer to 2 decimal places

    Answer: 21.67cm
  4. 4. Ratio Mixed ratio problems

    Express the second part of 4:7 as a fraction in simplest form

    Answer: 7⁄11
  5. 5. Statistics Mean

    Calculate the mean of: 16, 11, 46, 15, 37, 31, 25. Give your answer to 2 decimal places

    Answer: 25.86

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