Keystones — Bedrock

Five GCSE retrieval questions · 30 January 2022 · mathsvault.uk/keystones

1. Number

Calculate: 2 + 8

Answer: 10
2. Algebra

Factorise: 42x + 18

Answer: 6(7x + 3)
3. Geometry

Opposite = 13cm, hypotenuse = 15cm. Find the angle

Answer: 60° (approximately)
4. Ratio

Calculate 25% of 192

Answer: 48
5. Statistics

What is the probability of getting heads when flipping a fair coin?

Answer: ¹⁄₂

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.