Keystones — Bedrock
Five GCSE retrieval questions · 14 July 2026 · mathsvault.uk/keystones
-
1. Number
Calculate: 45 + 29
Answer: 45 + 29 = 74 -
2. Algebra
Find the next term: 10, 12, 14, 16, ...
Answer: 18 -
3. Geometry
Opposite = 10cm, hypotenuse = 14.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 25% of 163
Answer: 40.75 -
5. Statistics
Find the range of: 16, 19, 13, 15, 43
Answer: 30