Keystones — Bedrock
Five GCSE retrieval questions · 29 March 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 6.6 + 3.3
Answer: 6.6 + 3.3 = 9.9 -
2. Algebra
Find the next term: 18, 22, 26, 30, ...
Answer: 34 -
3. Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 16:10
Answer: 8:5 -
5. Statistics
Find the mean of: 13, 4, 13, 3
Answer: 8.25