Keystones — Capstone

Five GCSE retrieval questions · 10 October 2023 · mathsvault.uk/keystones

1. Number

Calculate: 999 + 681

Answer: 1680
2. Algebra

Simplify: 8x - 2x + 9y - 8y

Answer: 6x + y
3. Geometry

Adjacent = 30cm, hypotenuse = 46cm. Find the angle

Answer: 49.3°
4. Ratio

Simplify the ratio 5m:500cm

Answer: 1:100
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 Capstone on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.