Keystones — Bedrock
Five GCSE retrieval questions · 11 January 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 38 + 96
Answer: 38 + 96 = 134 -
2. Algebra Substitution
If x = 7, find the value of 3x + 4
Answer: 25 -
3. Geometry Converting lengths
Convert 5cm to mm
Answer: 50mm -
4. Ratio Simplifying ratios
Simplify the ratio 30:15
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 10, 3, 11
Answer: 8