Keystones — Lintel

Five GCSE retrieval questions · 12 March 2022 · mathsvault.uk/keystones

1. Number

Calculate: 751 + 280

Answer: 751 + 280 = 1031
2. Algebra

Factorise fully: 6x² + 9x

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

Opposite = 16cm, adjacent = 14cm. Calculate the angle

Answer: 48.8°
4. Ratio

Calculate 36.6% of 993

Answer: 363.44
5. Statistics

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

Answer: ¹⁄₃

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.