Keystones — Bedrock
Five GCSE retrieval questions · 21 November 2024 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 62 + 46
Answer: 62 + 46 = 108 -
2. Algebra Substitution
If x = 7, find the value of 6x + 5
Answer: 47 -
3. Geometry Converting lengths
Convert 2m to cm
Answer: 200cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:15
Answer: 2:5 -
5. Statistics Mean
Find the mean of: 18, 16, 17, 9, 5
Answer: 13