Keystones — Bedrock
Five GCSE retrieval questions · 12 April 2025 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 73 + 44
Answer: 73 + 44 = 117 -
2. Algebra Substitution
If x = 6, find the value of 6x + 8
Answer: 44 -
3. Geometry Converting lengths
Convert 43cm to mm
Answer: 430mm -
4. Ratio Simplifying ratios
Simplify the ratio 35:25
Answer: 7:5 -
5. Statistics Mean
Find the mean of: 6, 13, 13, 11
Answer: 10.75