Keystones — Bedrock
Five GCSE retrieval questions · 11 May 2020 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 13 + 44
Answer: 13 + 44 = 57 -
2. Algebra Substitution
If x = 6, find the value of 7x + 6
Answer: 48 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 32:28
Answer: 8:7 -
5. Statistics Mean
Find the mean of: 5, 14, 8, 6
Answer: 8.25