Keystones — Cornerstone

Five GCSE retrieval questions · 7 February 2024 · mathsvault.uk/keystones

1. Number

Add: ³⁄₅ + ¹⁄₆

Answer: ²³⁄₃₀
2. Algebra

Simplify: 7x + 9x

Answer: 16x
3. Geometry

Opposite = 7cm, hypotenuse = 14cm. Find the angle

Answer: 30° (approximately)
4. Ratio

Find 45% of 469

Answer: 211.05
5. Statistics

Calculate the range of: 61, 95, 44, 61, 84, 37

Answer: 58

Same five questions for everyone on Cornerstone on this date. Sets are stored as JSON for reliable print-on-demand — sign in for school-branded PDFs.