Keystones — Bedrock
Five GCSE retrieval questions · 6 August 2019 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 29 + 34
Answer: 29 + 34 = 63 -
2. Algebra Substitution
If x = 10, find the value of 3x + 11
Answer: 41 -
3. Geometry Converting lengths
Convert 9cm to mm
Answer: 90mm -
4. Ratio Simplifying ratios
Simplify the ratio 6:9
Answer: 2:3 -
5. Statistics Mean
Find the mean of: 14, 18, 10
Answer: 14