Keystones — Bedrock

Five GCSE retrieval questions · 25 April 2026 · mathsvault.uk/keystones

1. Number

Calculate: 39 + 38

Answer: 39 + 38 = 77
2. Algebra

Simplify: 9x + 9x

Answer: 18x
3. Geometry

Opposite = 6cm, hypotenuse = 8.5cm. Find the angle

Answer: 45° (approximately)
4. Ratio

Calculate 10% of 85

Answer: 8.5
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.