Keystones — Bedrock
Five GCSE retrieval questions · 12 December 2013 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 48 + 14
Answer: 48 + 14 = 62 -
2. Algebra Substitution
If x = 6, find the value of 6x + 5
Answer: 41 -
3. Geometry Converting lengths
Convert 7m to cm
Answer: 700cm -
4. Ratio Simplifying ratios
Simplify the ratio 14:10
Answer: 7:5 -
5. Statistics Mean
Find the mean of: 5, 13, 3
Answer: 7