Keystones — Bedrock
Five GCSE retrieval questions · 16 February 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 37 + 22
Answer: 37 + 22 = 59 -
2. Algebra Substitution
If x = 3, find the value of 6x + 9
Answer: 27 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 35:30
Answer: 7:6 -
5. Statistics Mean
Find the mean of: 17, 13, 6
Answer: 12