Keystones — Bedrock
Five GCSE retrieval questions · 5 July 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 43 + 18
Answer: 43 + 18 = 61 -
2. Algebra Substitution
If x = 5, find the value of 3x + 9
Answer: 24 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:14
Answer: 3:7 -
5. Statistics Mean
Find the mean of: 2, 3, 8
Answer: 4.3333333333333