Keystones — Bedrock
Five GCSE retrieval questions · 26 June 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 43 + 26
Answer: 43 + 26 = 69 -
2. Algebra Substitution
If x = 5, find the value of 5x + 6
Answer: 31 -
3. Geometry Converting lengths
Convert 17m to cm
Answer: 1700cm -
4. Ratio Simplifying ratios
Simplify the ratio 14:6
Answer: 7:3 -
5. Statistics Mean
Find the mean of: 13, 20, 15
Answer: 16