Keystones — Bedrock
Five GCSE retrieval questions · 20 November 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 35 + 27
Answer: 35 + 27 = 62 -
2. Algebra
Find the next term: 24, 30, 36, 42, ...
Answer: 48 -
3. Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 10% of 110
Answer: 11 -
5. Statistics
Find the mean of: 20, 13, 4, 7, 15
Answer: 11.8