Keystones — Bedrock
Five GCSE retrieval questions · 8 May 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 42 + 16
Answer: 42 + 16 = 58 -
2. Algebra Substitution
If x = 6, find the value of 5x + 6
Answer: 36 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 9:15
Answer: 3:5 -
5. Statistics Mean
Find the mean of: 13, 18, 18
Answer: 16.333333333333