Keystones — Bedrock
Five GCSE retrieval questions · 19 January 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 58 + 96
Answer: 58 + 96 = 154 -
2. Algebra Substitution
If x = 4, find the value of 3x + 3
Answer: 15 -
3. Geometry Converting lengths
Convert 44cm to mm
Answer: 440mm -
4. Ratio Simplifying ratios
Simplify the ratio 4:10
Answer: 2:5 -
5. Statistics Mean
Find the mean of: 12, 17, 13, 13, 5
Answer: 12