Keystones — Bedrock
Five GCSE retrieval questions · 11 April 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄7 + 2⁄7
Answer: 3⁄7 -
2. Algebra
Expand: 4(x + 9)
Answer: 4x + 36 -
3. Geometry
Convert 6kg to g
Answer: 6000g -
4. Ratio
Simplify the ratio 12:8
Answer: 3:2 -
5. Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6