Keystones — Bedrock
Five GCSE retrieval questions · 25 March 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 28 + 34
Answer: 28 + 34 = 62 -
2. Algebra Substitution
If x = 5, find the value of 4x + 6
Answer: 26 -
3. Geometry Converting lengths
Convert 16m to cm
Answer: 1600cm -
4. Ratio Simplifying ratios
Simplify the ratio 12:4
Answer: 3:1 -
5. Statistics Mean
Find the mean of: 12, 7, 14, 6
Answer: 9.75