Keystones — Bedrock
Five GCSE retrieval questions · 29 July 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 24 + 96
Answer: 24 + 96 = 120 -
2. Algebra
Find the next term: 10, 17, 24, 31, ...
Answer: 38 -
3. Geometry
Opposite = 9cm, hypotenuse = 18cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 30:15
Answer: 2:1 -
5. Statistics
Find the median of: 12, 9, 6, 18, 10
Answer: 10