Keystones — Lintel

Five GCSE retrieval questions · 27 September 2022 · mathsvault.uk/keystones

1. Number

Calculate: 899 + 928

Answer: 899 + 928 = 1827
2. Algebra

Solve: ^x⁄₂ = 16.5

Answer: x = 33
3. Geometry

Adjacent = 14cm, hypotenuse = 21cm. Find the angle

Answer: 48.2°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
5. Statistics

A spinner has 5 red, 3 blue and 4 green sections. Probability of landing on red?

Answer: ⁵⁄₁₂

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.