Keystones — Bedrock
Five GCSE retrieval questions · 21 December 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 62 + 35
Answer: 62 + 35 = 97 -
2. Algebra Substitution
If x = 5, find the value of 7x + 6
Answer: 41 -
3. Geometry Converting lengths
Convert 35cm to mm
Answer: 350mm -
4. Ratio Simplifying ratios
Simplify the ratio 25:35
Answer: 5:7 -
5. Statistics Mean
Find the mean of: 15, 9, 11
Answer: 11.666666666667