Keystones — Bedrock
Five GCSE retrieval questions · 29 August 2018 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 34 + 26
Answer: 34 + 26 = 60 -
2. Algebra Substitution
If x = 2, find the value of 8x + 3
Answer: 19 -
3. Geometry Converting lengths
Convert 34cm to mm
Answer: 340mm -
4. Ratio Simplifying ratios
Simplify the ratio 12:6
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 13, 6, 10
Answer: 9.6666666666667