Keystones — Lintel

Five GCSE retrieval questions · 6 April 2022 · mathsvault.uk/keystones

1. Number

Calculate: 991 + 563

Answer: 1554
2. Algebra

Factorise fully: 8x² + 10x

Answer: 2x(4x + 5)
3. Geometry

Adjacent = 14cm, hypotenuse = 27cm. Find the angle

Answer: 58.8°
4. Ratio

Calculate 42.4% of 594

Answer: 251.86
5. Statistics

A spinner has 6 red, 6 blue and 4 green sections. Probability of landing on red?

Answer: ³⁄₈

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.