Keystones — Bedrock
Five GCSE retrieval questions · 26 March 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 11 + 34
Answer: 11 + 34 = 45 -
2. Algebra Substitution
If x = 10, find the value of 3x + 5
Answer: 35 -
3. Geometry Converting lengths
Convert 13m to cm
Answer: 1300cm -
4. Ratio Simplifying ratios
Simplify the ratio 16:4
Answer: 4:1 -
5. Statistics Mean
Find the mean of: 4, 16, 13
Answer: 11