Keystones — Bedrock
Five GCSE retrieval questions · 16 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 39 + 28
Answer: 39 + 28 = 67 -
2. Algebra
Find the next term: 13, 23, 33, 43, ...
Answer: 53 -
3. Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 15:20
Answer: 3:4 -
5. Statistics
Find the range of: 32, 34, 12, 20, 21
Answer: 22