Keystones — Bedrock
Five GCSE retrieval questions · 1 November 2018 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 24 + 13
Answer: 24 + 13 = 37 -
2. Algebra Substitution
If x = 9, find the value of 5x + 3
Answer: 48 -
3. Geometry Converting lengths
Convert 31cm to mm
Answer: 310mm -
4. Ratio Simplifying ratios
Simplify the ratio 8:32
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 5, 14, 9, 14, 3
Answer: 9