Keystones — Bedrock
Five GCSE retrieval questions · 31 May 2025 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 56 + 53
Answer: 56 + 53 = 109 -
2. Algebra Substitution
If x = 6, find the value of 4x + 7
Answer: 31 -
3. Geometry Converting lengths
Convert 4m to cm
Answer: 400cm -
4. Ratio Simplifying ratios
Simplify the ratio 21:6
Answer: 7:2 -
5. Statistics Mean
Find the mean of: 13, 5, 6
Answer: 8