Keystones — Bedrock
Five GCSE retrieval questions · 24 August 2020 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 74 + 57
Answer: 74 + 57 = 131 -
2. Algebra Substitution
If x = 3, find the value of 4x + 10
Answer: 22 -
3. Geometry Converting lengths
Convert 4m to cm
Answer: 400cm -
4. Ratio Simplifying ratios
Simplify the ratio 16:6
Answer: 8:3 -
5. Statistics Mean
Find the mean of: 13, 14, 15
Answer: 14