Keystones — Lintel

Five GCSE retrieval questions · 25 April 2022 · mathsvault.uk/keystones

1. Number

Calculate: 991 + 679

Answer: 1670
2. Algebra

Solve: ^x⁄₄ = 5

Answer: x = 20
3. Geometry

Opposite = 12cm, adjacent = 18cm. Calculate the angle

Answer: 33.7°
4. Ratio

Simplify the ratio 8m:800cm

Answer: 1:100
5. Statistics

Calculate the mean of: 35, 17, 40, 41, 47, 47, 22

Answer: 35.6

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.