Keystones — Bedrock
Five GCSE retrieval questions · 1 October 2025 · mathsvault.uk/keystones
-
1. Number
Round 48 to the nearest 10
Answer: 50 -
2. Algebra
Find the next term: 16, 20, 24, 28, ...
Answer: 32 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 12:8
Answer: 3:2 -
5. Statistics
Find the range of: 34, 34, 27, 10, 14
Answer: 24