Keystones — Bedrock
Five GCSE retrieval questions · 3 February 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 48 + 44
Answer: 48 + 44 = 92 -
2. Algebra Substitution
If x = 9, find the value of 6x + 5
Answer: 59 -
3. Geometry Converting lengths
Convert 3m to cm
Answer: 300cm -
4. Ratio Simplifying ratios
Simplify the ratio 6:24
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 15, 9, 20, 16, 5
Answer: 13