Keystones — Bedrock
Five GCSE retrieval questions · 16 May 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 63 + 57
Answer: 63 + 57 = 120 -
2. Algebra
Find the next term: 11, 14, 17, 20, ...
Answer: 23 -
3. Geometry
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 20:10
Answer: 2:1 -
5. Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6