Keystones — Bedrock
Five GCSE retrieval questions · 2 January 2022 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 32 + 50
Answer: 32 + 50 = 82 -
2. Algebra Substitution
If x = 5, find the value of 6x + 12
Answer: 42 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 28:16
Answer: 7:4 -
5. Statistics Mean
Find the mean of: 4, 10, 4
Answer: 6