Keystones — Bedrock
Five GCSE retrieval questions · 13 January 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 71
Answer: 34 + 71 = 105 -
2. Algebra Substitution
If x = 10, find the value of 4x + 11
Answer: 51 -
3. Geometry Converting lengths
Convert 6m to cm
Answer: 600cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:24
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 9, 9, 16
Answer: 11.333333333333