Keystones — Bedrock
Five GCSE retrieval questions · 15 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 10 + 48
Answer: 10 + 48 = 58 -
2. Algebra
Solve: x + 7 = 12
Answer: x = 5 -
3. Geometry
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 18:24
Answer: 3:4 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6