Keystones — Bedrock
Five GCSE retrieval questions · 7 November 2024 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 43 + 68
Answer: 43 + 68 = 111 -
2. Algebra Substitution
If x = 7, find the value of 7x + 7
Answer: 56 -
3. Geometry Converting lengths
Convert 18m to cm
Answer: 1800cm -
4. Ratio Simplifying ratios
Simplify the ratio 21:6
Answer: 7:2 -
5. Statistics Mean
Find the mean of: 4, 16, 4, 10, 4
Answer: 7.6