Keystones — Bedrock
Five GCSE retrieval questions · 7 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 20 + 56
Answer: 20 + 56 = 76 -
2. Algebra
Find the next term: 22, 24, 26, 28, ...
Answer: 30 -
3. Geometry
Opposite = 15cm, hypotenuse = 30cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 24:12
Answer: 2:1 -
5. Statistics
Find the median of: 15, 17, 14, 9, 19
Answer: 15