Keystones — Bedrock
Five GCSE retrieval questions · 20 April 2022 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 32 + 33
Answer: 32 + 33 = 65 -
2. Algebra Substitution
If x = 9, find the value of 3x + 6
Answer: 33 -
3. Geometry Converting lengths
Convert 19m to cm
Answer: 1900cm -
4. Ratio Simplifying ratios
Simplify the ratio 10:16
Answer: 5:8 -
5. Statistics Mean
Find the mean of: 8, 12, 19, 7
Answer: 11.5