Keystones — Bedrock
Five GCSE retrieval questions · 4 March 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 85 + 59
Answer: 85 + 59 = 144 -
2. Algebra Substitution
If x = 4, find the value of 6x + 9
Answer: 33 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 25:15
Answer: 5:3 -
5. Statistics Mean
Find the mean of: 14, 17, 6, 19
Answer: 14