Keystones — Bedrock
Five GCSE retrieval questions · 21 September 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 24 ÷ 12
Answer: 24 ÷ 12 = 2 -
2. Algebra
Find the next term: 25, 32, 39, 46, ...
Answer: 53 -
3. Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 14:6
Answer: 7:3 -
5. Statistics
Find the range of: 25, 13, 23, 7, 21
Answer: 18