Keystones — Bedrock
Five GCSE retrieval questions · 18 January 2022 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 49 + 37
Answer: 49 + 37 = 86 -
2. Algebra Substitution
If x = 9, find the value of 6x + 5
Answer: 59 -
3. Geometry Converting lengths
Convert 11cm to mm
Answer: 110mm -
4. Ratio Simplifying ratios
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics Mean
Find the mean of: 15, 8, 6, 12, 6
Answer: 9.4