Keystones — Bedrock
Five GCSE retrieval questions · 2 August 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 5⁄9 + 2⁄9
Answer: 7⁄9 -
2. Algebra
Find the next term: 29, 33, 37, 41, ...
Answer: 45 -
3. Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 4:8
Answer: 1:2 -
5. Statistics
Find the mean of: 4, 13, 3
Answer: 6.6666666666667