Keystones — Cornerstone

Five GCSE retrieval questions · 8 May 2023 · mathsvault.uk/keystones

1. Number

Calculate: 94 + 37

Answer: 94 + 37 = 131
2. Algebra

Solve: x + 8 = 22

Answer: x = 14
3. Geometry

Opposite = 14cm, hypotenuse = 19.8cm. Find the angle

Answer: 45° (approximately)
4. Ratio

Simplify: 16:20:16

Answer: 4:5:4
5. Statistics

What is the probability of rolling a 3 on a fair die?

Answer: ¹⁄₆

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.