Keystones — Bedrock
Five GCSE retrieval questions · 30 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 5.5 + 8.3
Answer: 5.5 + 8.3 = 13.8 -
2. Algebra
Find the next term: 14, 20, 26, 32, ...
Answer: 38 -
3. Geometry
Opposite = 12cm, hypotenuse = 17cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 24:20
Answer: 6:5 -
5. Statistics
Find the median of: 14, 5, 11, 15, 10
Answer: 11