Keystones — Bedrock
Five GCSE retrieval questions · 1 November 2016 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 34 + 48
Answer: 34 + 48 = 82 -
2. Algebra Substitution
If x = 3, find the value of 7x + 6
Answer: 27 -
3. Geometry Converting lengths
Convert 7m to cm
Answer: 700cm -
4. Ratio Simplifying ratios
Simplify the ratio 40:25
Answer: 8:5 -
5. Statistics Mean
Find the mean of: 6, 12, 16, 2
Answer: 9