Keystones — Bedrock

Five GCSE retrieval questions · 18 February 2025 · mathsvault.uk/keystones

1. Number

Calculate: 31 + 47

Answer: 31 + 47 = 78
2. Algebra

Simplify: 7x + 8x

Answer: 15x
3. Geometry

Opposite = 10cm, hypotenuse = 20cm. Find the angle

Answer: 30° (approximately)
4. Ratio

Simplify the ratio 14:12

Answer: 7:6
5. Statistics

What is the probability of rolling a 2 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.