Keystones — Bedrock
Five GCSE retrieval questions · 12 January 2023 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 96 + 60
Answer: 96 + 60 = 156 -
2. Algebra Substitution
If x = 8, find the value of 6x + 3
Answer: 51 -
3. Geometry Converting lengths
Convert 15m to cm
Answer: 1500cm -
4. Ratio Simplifying ratios
Simplify the ratio 18:9
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 12, 9, 13
Answer: 11.333333333333