Keystones — Bedrock
Five GCSE retrieval questions · 5 March 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 46 + 80
Answer: 46 + 80 = 126 -
2. Algebra Substitution
If x = 7, find the value of 3x + 10
Answer: 31 -
3. Geometry Converting lengths
Convert 18m to cm
Answer: 1800cm -
4. Ratio Simplifying ratios
Simplify the ratio 32:8
Answer: 4:1 -
5. Statistics Mean
Find the mean of: 7, 10, 5
Answer: 7.3333333333333