Keystones — Bedrock

Five GCSE retrieval questions · 17 October 2025 · mathsvault.uk/keystones

1. Number

Calculate: 3.4 + 6.5

Answer: 3.4 + 6.5 = 9.9
2. Algebra

Simplify: 2x + 7x

Answer: 9x
3. Geometry

Opposite = 12cm, hypotenuse = 24cm. Find the angle

Answer: 30° (approximately)
4. Ratio

Simplify the ratio 35:25

Answer: 7:5
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.