Keystones — Bedrock
Five GCSE retrieval questions · 7 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 91 + 82
Answer: 91 + 82 = 173 -
2. Algebra
Find the next term: 15, 17, 19, 21, ...
Answer: 23 -
3. Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 8:14
Answer: 4:7 -
5. Statistics
Find the range of: 17, 43, 26, 24, 43
Answer: 26