Keystones — Bedrock

Five GCSE retrieval questions · 26 March 2023 · mathsvault.uk/keystones

1. Number

Calculate: ³⁄₁₁ + ⁷⁄₁₁

Answer: ¹⁰⁄₁₁
2. Algebra

Solve: x + 15 = 30

Answer: x = 15
3. Geometry

Opposite = 5cm, hypotenuse = 10cm. Find the angle

Answer: 30° (approximately)
4. Ratio

Simplify the ratio 16:10

Answer: 8:5
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.