Keystones — Bedrock
Five GCSE retrieval questions · 4 May 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 41 + 58
Answer: 41 + 58 = 99 -
2. Algebra Substitution
If x = 5, find the value of 6x + 3
Answer: 33 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:9
Answer: 4:3 -
5. Statistics Mean
Find the mean of: 17, 8, 10
Answer: 11.666666666667