Keystones — Bedrock
Five GCSE retrieval questions · 9 September 2021 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 26 + 89
Answer: 26 + 89 = 115 -
2. Algebra Substitution
If x = 5, find the value of 2x + 6
Answer: 16 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics Mean
Find the mean of: 16, 13, 2
Answer: 10.333333333333