Keystones — Lintel

Five GCSE retrieval questions · 2 July 2026 · mathsvault.uk/keystones

1. Number

Calculate: 993 + 899

Answer: 1892
2. Algebra

Factorise: 3x² + 2x

Answer: x(3x + 2)
3. Geometry

Opposite = 8cm, adjacent = 14cm. Calculate the angle

Answer: 29.7°
4. Ratio

Find 41% of 251

Answer: 102.91
5. Statistics

A spinner has 6 red, 5 blue and 6 green sections. Probability of landing on red?

Answer: ⁶⁄₁₇

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.