Keystones — Bedrock
Five GCSE retrieval questions · 10 April 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 56 + 91
Answer: 56 + 91 = 147 -
2. Algebra Substitution
If x = 4, find the value of 2x + 8
Answer: 16 -
3. Geometry Converting lengths
Convert 17m to cm
Answer: 1700cm -
4. Ratio Simplifying ratios
Simplify the ratio 14:12
Answer: 7:6 -
5. Statistics Mean
Find the mean of: 5, 7, 12
Answer: 8