Keystones — Bedrock
Five GCSE retrieval questions · 7 June 2022 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 27 + 31
Answer: 27 + 31 = 58 -
2. Algebra Substitution
If x = 8, find the value of 7x + 6
Answer: 62 -
3. Geometry Converting lengths
Convert 32cm to mm
Answer: 320mm -
4. Ratio Simplifying ratios
Simplify the ratio 35:30
Answer: 7:6 -
5. Statistics Mean
Find the mean of: 19, 16, 2, 14
Answer: 12.75