Keystones — Bedrock
Five GCSE retrieval questions · 24 July 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄7 + 3⁄7
Answer: 5⁄7 -
2. Algebra
Find the next term: 14, 23, 32, 41, ...
Answer: 50 -
3. Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 35:20
Answer: 7:4 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6