Keystones — Capstone

Five GCSE retrieval questions · 5 September 2022 · mathsvault.uk/keystones

1. Number

Calculate: ⁴⁄₅ + ¹⁄₄ + ¹⁄₂

Answer: ³¹⁄₂₀
2. Algebra

Factorise fully: 8x² + 14x

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

Adjacent = 21cm, hypotenuse = 30cm. Find the angle

Answer: 45.6°
4. Ratio

Simplify the ratio 6m:600cm

Answer: 1:100
5. Statistics

A spinner has 3 red, 4 blue and 3 green sections. Probability of landing on red?

Answer: ³⁄₁₀

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.