Keystones — Bedrock
Five GCSE retrieval questions · 29 December 2020 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 14 + 38
Answer: 14 + 38 = 52 -
2. Algebra Substitution
If x = 10, find the value of 6x + 10
Answer: 70 -
3. Geometry Converting lengths
Convert 11m to cm
Answer: 1100cm -
4. Ratio Simplifying ratios
Simplify the ratio 16:8
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 3, 10, 13, 10
Answer: 9