Keystones — Bedrock

Five GCSE retrieval questions · 7 August 2023 · mathsvault.uk/keystones

1. Number

Calculate: 18 + 21

Answer: 18 + 21 = 39
2. Algebra

Simplify: 2x + 5x

Answer: 7x
3. Geometry

Opposite = 9cm, hypotenuse = 10.4cm. Find the angle

Answer: 60° (approximately)
4. Ratio

Simplify the ratio 8:24

Answer: 1:3
5. Statistics

What is the probability of rolling a 1 on a fair die?

Answer: ¹⁄₆

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