Keystones — Bedrock
Five GCSE retrieval questions · 26 October 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 8 + 8 × 5
Answer: 48 -
2. Algebra
Find the next term: 30, 33, 36, 39, ...
Answer: 42 -
3. Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 14:10
Answer: 7:5 -
5. Statistics
What is the probability of rolling a 2 on a fair die?
Answer: 1⁄6