Keystones — Capstone

Five GCSE retrieval questions · 23 September 2024 · mathsvault.uk/keystones

1. Number

Simplify: y⁵ × y⁵ × y⁴

Answer: y¹⁴
2. Algebra

Factorise fully: 12x² + 8x

Answer: 2x(6x + 4)
3. Geometry

Adjacent = 30cm, hypotenuse = 43cm. Find the angle

Answer: 45.8°
4. Ratio

Calculate 40.3% of 885

Answer: 356.66
5. Statistics

A spinner has 5 red, 3 blue and 3 green sections. Probability of landing on red?

Answer: ⁵⁄₁₁

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.