Keystones — Bedrock
Five GCSE retrieval questions · 26 September 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 30 + 17
Answer: 30 + 17 = 47 -
2. Algebra
Find the next term: 8, 11, 14, 17, ...
Answer: 20 -
3. Geometry
Opposite = 10cm, hypotenuse = 14.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 10:12
Answer: 5:6 -
5. Statistics
Find the mean of: 16, 5, 2, 10
Answer: 8.25