Keystones — Bedrock
Five GCSE retrieval questions · 7 April 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 43 + 25
Answer: 43 + 25 = 68 -
2. Algebra Substitution
If x = 6, find the value of 7x + 6
Answer: 48 -
3. Geometry Converting lengths
Convert 6m to cm
Answer: 600cm -
4. Ratio Simplifying ratios
Simplify the ratio 10:12
Answer: 5:6 -
5. Statistics Mean
Find the mean of: 14, 10, 9, 19
Answer: 13