Keystones — Bedrock

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

1. Number

40000

Answer: 4 × 10⁴
2. Algebra

Expand: 8(x + 8)

Answer: 8x + 64
3. Geometry

Opposite = 7cm, hypotenuse = 8.cm. Find the angle

Answer: 60° (approximately)
4. Ratio

Simplify the ratio 20:32

Answer: 5:8
5. Statistics

Find the mean of: 5, 13, 3, 5

Answer: 6.5

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.