Keystones — Bedrock
Five GCSE retrieval questions · 11 December 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 54 + 62
Answer: 54 + 62 = 116 -
2. Algebra Substitution
If x = 2, find the value of 5x + 9
Answer: 19 -
3. Geometry Converting lengths
Convert 29cm to mm
Answer: 290mm -
4. Ratio Simplifying ratios
Simplify the ratio 8:32
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 5, 5, 3
Answer: 4.3333333333333