Keystones — Bedrock
Five GCSE retrieval questions · 4 April 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 38 + 27
Answer: 38 + 27 = 65 -
2. Algebra
Find the next term: 10, 19, 28, 37, ...
Answer: 46 -
3. Geometry
Opposite = 9cm, hypotenuse = 18cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 12:10
Answer: 6:5 -
5. Statistics
Find the mean of: 18, 14, 3, 10
Answer: 11.25