Keystones — Bedrock
Five GCSE retrieval questions · 27 November 2021 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 16 + 13
Answer: 16 + 13 = 29 -
2. Algebra Substitution
If x = 9, find the value of 5x + 12
Answer: 57 -
3. Geometry Converting lengths
Convert 19m to cm
Answer: 1900cm -
4. Ratio Simplifying ratios
Simplify the ratio 14:6
Answer: 7:3 -
5. Statistics Mean
Find the mean of: 9, 3, 3
Answer: 5