Keystones — Bedrock
Five GCSE retrieval questions · 31 March 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 3⁄11 + 3⁄11
Answer: 6⁄11 -
2. Algebra
Find the next term: 16, 24, 32, 40, ...
Answer: 48 -
3. Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 25% of 77
Answer: 19.25 -
5. Statistics
Find the range of: 8, 11, 19, 18, 17
Answer: 11