Keystones — Lintel

Five GCSE retrieval questions · 21 December 2022 · mathsvault.uk/keystones

1. Number

Calculate: 509 + 325

Answer: 509 + 325 = 834
2. Algebra

Solve: ^x⁄₆ = 2

Answer: x = 12
3. Geometry

Opposite = 14cm, adjacent = 20cm. Calculate the angle

Answer: 35°
4. Ratio

Simplify the ratio 3m:300cm

Answer: 1:100
5. Statistics

Calculate the mean of: 50, 12, 48, 36, 27, 20

Answer: 32.2

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.