Keystones — Bedrock
Five GCSE retrieval questions · 13 March 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 46 + 33
Answer: 46 + 33 = 79 -
2. Algebra Substitution
If x = 4, find the value of 6x + 12
Answer: 36 -
3. Geometry Converting lengths
Convert 11m to cm
Answer: 1100cm -
4. Ratio Simplifying ratios
Simplify the ratio 28:24
Answer: 7:6 -
5. Statistics Mean
Find the mean of: 19, 9, 11, 3
Answer: 10.5