Keystones — Bedrock
Five GCSE retrieval questions · 6 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄8 + 1⁄8
Answer: 3⁄8 -
2. Algebra
Find the next term: 9, 16, 23, 30, ...
Answer: 37 -
3. Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 6:16
Answer: 3:8 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2