Keystones — Bedrock
Five GCSE retrieval questions · 24 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄12 + 2⁄12
Answer: 1⁄3 -
2. Algebra
Solve: x + 2 = 15
Answer: x = 13 -
3. Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 24:15
Answer: 8:5 -
5. Statistics
What is the probability of rolling a 4 on a fair die?
Answer: 1⁄6