Keystones — Bedrock
Five GCSE retrieval questions · 4 November 2024 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 37 + 47
Answer: 37 + 47 = 84 -
2. Algebra Substitution
If x = 4, find the value of 6x + 8
Answer: 32 -
3. Geometry Converting lengths
Convert 36cm to mm
Answer: 360mm -
4. Ratio Simplifying ratios
Simplify the ratio 28:16
Answer: 7:4 -
5. Statistics Mean
Find the mean of: 4, 4, 10, 11, 12
Answer: 8.2