Keystones — Bedrock
Five GCSE retrieval questions · 10 September 2022 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 34 + 41
Answer: 34 + 41 = 75 -
2. Algebra Substitution
If x = 8, find the value of 5x + 8
Answer: 48 -
3. Geometry Converting lengths
Convert 6m to cm
Answer: 600cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:10
Answer: 6:5 -
5. Statistics Mean
Find the mean of: 16, 10, 20, 18
Answer: 16