Keystones — Bedrock

Five GCSE retrieval questions · 7 December 2022 · mathsvault.uk/keystones

1. Number

400000

Answer: 4 × 10⁵
2. Algebra

Solve: x + 9 = 14

Answer: x = 5
3. Geometry

Find the area of a circle with radius 5cm

Answer: 78.54cm²
4. Ratio

In ratio 4:1, the difference between shares is 45. What are the shares?

Answer: 60 and 15
5. Statistics

Find the mean of: 8, 20, 4, 20

Answer: 13

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.