Keystones — Bedrock
Five GCSE retrieval questions · 22 May 2016 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 41 + 44
Answer: 41 + 44 = 85 -
2. Algebra Substitution
If x = 5, find the value of 4x + 3
Answer: 23 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 25:35
Answer: 5:7 -
5. Statistics Mean
Find the mean of: 11, 12, 4
Answer: 9