Keystones — Bedrock
Five GCSE retrieval questions · 28 December 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 14 + 14
Answer: 14 + 14 = 28 -
2. Algebra Substitution
If x = 9, find the value of 6x + 6
Answer: 60 -
3. Geometry Converting lengths
Convert 11m to cm
Answer: 1100cm -
4. Ratio Simplifying ratios
Simplify the ratio 8:12
Answer: 2:3 -
5. Statistics Mean
Find the mean of: 8, 8, 4, 8
Answer: 7