All tiers
Bedrock Cornerstone Lintel Capstone
Lintel · Grades 5–7 Keystones #1 8 September 2012 Skills week 1 of 7
Previous day Today Next day PDF (questions) PDF (answers) Weekly & monthly packs

Keystones — Lintel

Five GCSE retrieval questions · 8 September 2012 · mathsvault.uk/keystones

  1. 1. Number Converting to standard form

    Write 38,000 in standard form

    Answer: 3.8 × 104
  2. 2. Algebra Factorising monic quadratics

    Factorise: x² + 12x + 20

    Answer: (x + 10)(x + 2)
  3. 3. Geometry SOHCAHTOA — missing length

    Adjacent = 30cm, angle = 60°. Find opposite. Give your answer to 2 decimal places

    Answer: 51.96cm
  4. 4. Ratio Mixed ratio problems

    Express the second part of 7:11 as a fraction in simplest form

    Answer: 11⁄18
  5. 5. Statistics Mean

    Calculate the mean of: 37, 43, 8, 8, 24, 22. Give your answer to 2 decimal places

    Answer: 23.67

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.