Keystones — Bedrock
Five GCSE retrieval questions · 16 April 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄7 + 1⁄7
Answer: 5⁄7 -
2. Algebra
Solve: x + 7 = 25
Answer: x = 18 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 10% of 67
Answer: 6.7 -
5. Statistics
What is the probability of rolling a 2 on a fair die?
Answer: 1⁄6