Keystones — Bedrock
Five GCSE retrieval questions · 15 January 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 97 + 35
Answer: 97 + 35 = 132 -
2. Algebra
Find the next term: 16, 21, 26, 31, ...
Answer: 36 -
3. Geometry
Opposite = 10cm, hypotenuse = 14.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 15:9
Answer: 5:3 -
5. Statistics
Find the mean of: 17, 7, 20, 12
Answer: 14