Keystones — Bedrock
Five GCSE retrieval questions · 3 June 2021 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 29 + 34
Answer: 29 + 34 = 63 -
2. Algebra Substitution
If x = 4, find the value of 4x + 8
Answer: 24 -
3. Geometry Converting lengths
Convert 17cm to mm
Answer: 170mm -
4. Ratio Simplifying ratios
Simplify the ratio 24:16
Answer: 3:2 -
5. Statistics Mean
Find the mean of: 7, 6, 9, 6
Answer: 7