Keystones — Bedrock
Five GCSE retrieval questions · 12 January 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 24 + 34
Answer: 24 + 34 = 58 -
2. Algebra Substitution
If x = 10, find the value of 7x + 6
Answer: 76 -
3. Geometry Converting lengths
Convert 35cm to mm
Answer: 350mm -
4. Ratio Simplifying ratios
Simplify the ratio 8:16
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 17, 6, 8
Answer: 10.333333333333