Keystones — Bedrock
Five GCSE retrieval questions · 19 December 2020 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 32 + 14
Answer: 32 + 14 = 46 -
2. Algebra Substitution
If x = 7, find the value of 5x + 7
Answer: 42 -
3. Geometry Converting lengths
Convert 12m to cm
Answer: 1200cm -
4. Ratio Simplifying ratios
Simplify the ratio 4:10
Answer: 2:5 -
5. Statistics Mean
Find the mean of: 9, 14, 7
Answer: 10