Keystones — Lintel

Five GCSE retrieval questions · 15 July 2026 · mathsvault.uk/keystones

1. Number

Calculate: 931 + 747

Answer: 931 + 747 = 1678
2. Algebra

Factorise fully: 12x² + 12x

Answer: 4x(3x + 3)
3. Geometry

Opposite = 20cm, adjacent = 13cm. Calculate the angle

Answer: 57°
4. Ratio

Simplify: 10:6:4

Answer: 5:3:2
5. Statistics

A bag has 6 red and 4 blue balls. What is the probability of picking a red ball?

Answer: ³⁄₅

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.