Keystones — Capstone

Five GCSE retrieval questions · 25 September 2022 · mathsvault.uk/keystones

1. Number

Calculate: 990 + 652

Answer: 1642
2. Algebra

Factorise fully: 14x² + 8x

Answer: 2x(7x + 4)
3. Geometry

Adjacent = 20cm, hypotenuse = 28cm. Find the angle

Answer: 44.4°
4. Ratio

Calculate 48.3% of 411

Answer: 198.51
5. Statistics

A spinner has 3 red, 6 blue and 2 green sections. Probability of landing on red?

Answer: ³⁄₁₁

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.