Keystones — Bedrock
Five GCSE retrieval questions · 8 July 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 8 + 4
Answer: 12 -
2. Algebra
Find the next term: 29, 36, 43, 50, ...
Answer: 57 -
3. Geometry
Opposite = 10cm, hypotenuse = 14.cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 24:9
Answer: 8:3 -
5. Statistics
Find the range of: 14, 27, 34, 23, 33
Answer: 20