Keystones — Bedrock
Five GCSE retrieval questions · 17 November 2024 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 17 + 16
Answer: 17 + 16 = 33 -
2. Algebra Substitution
If x = 6, find the value of 5x + 7
Answer: 37 -
3. Geometry Converting lengths
Convert 42cm to mm
Answer: 420mm -
4. Ratio Simplifying ratios
Simplify the ratio 15:35
Answer: 3:7 -
5. Statistics Mean
Find the mean of: 2, 3, 19, 18
Answer: 10.5