Keystones — Bedrock
Five GCSE retrieval questions · 9 September 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 34 + 81
Answer: 34 + 81 = 115 -
2. Algebra
Find the next term: 22, 28, 34, 40, ...
Answer: 46 -
3. Geometry
Opposite = 14cm, hypotenuse = 28cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 14:8
Answer: 7:4 -
5. Statistics
Find the mean of: 14, 5, 5
Answer: 8