Keystones — Bedrock
Five GCSE retrieval questions · 10 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 3.8 + 9
Answer: 3.8 + 9 = 12.8 -
2. Algebra
Expand: 6(x + 7)
Answer: 6x + 42 -
3. Geometry
Convert 6 litres to ml
Answer: 6000ml -
4. Ratio
Simplify the ratio 6:15
Answer: 2:5 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2