Keystones — Bedrock
Five GCSE retrieval questions · 5 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 12 + 37
Answer: 12 + 37 = 49 -
2. Algebra
Find the next term: 13, 23, 33, 43, ...
Answer: 53 -
3. Geometry
Opposite = 5cm, hypotenuse = 7.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 21:24
Answer: 7:8 -
5. Statistics
Find the mean of: 8, 9, 9, 14
Answer: 10