Keystones — Lintel

Five GCSE retrieval questions · 14 March 2025 · mathsvault.uk/keystones

1. Number

Calculate: 990 + 717

Answer: 1707
2. Algebra

Solve: ^x⁄₅ = 7.6

Answer: x = 38
3. Geometry

A circle has area 201.cm². Find its radius (dp)

Answer: 8cm
4. Ratio

Simplify: 20:12:12

Answer: 5:3:3
5. Statistics

A spinner has 2 red, 2 blue and 4 green sections. Probability of landing on red?

Answer: ¹⁄₄

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.