Keystones — Lintel

Five GCSE retrieval questions · 24 February 2026 · mathsvault.uk/keystones

1. Number

Calculate: 927 + 254

Answer: 927 + 254 = 1181
2. Algebra

Solve: ^x⁄₂ = 5.5

Answer: x = 11
3. Geometry

Opposite = 10cm, adjacent = 19cm. Calculate the angle

Answer: 27.8°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
5. Statistics

A spinner has 2 red, 2 blue and 3 green sections. Probability of landing on red?

Answer: ²⁄₇

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.