Keystones — Bedrock
Five GCSE retrieval questions · 15 June 2022 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 48 + 69
Answer: 48 + 69 = 117 -
2. Algebra Substitution
If x = 8, find the value of 6x + 8
Answer: 56 -
3. Geometry Converting lengths
Convert 17cm to mm
Answer: 170mm -
4. Ratio Simplifying ratios
Simplify the ratio 15:12
Answer: 5:4 -
5. Statistics Mean
Find the mean of: 8, 7, 5, 11
Answer: 7.75