Keystones — Bedrock
Five GCSE retrieval questions · 12 September 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 69 + 37
Answer: 69 + 37 = 106 -
2. Algebra
Find the next term: 11, 20, 29, 38, ...
Answer: 47 -
3. Geometry
Opposite = 14cm, hypotenuse = 16.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 12:24
Answer: 1:2 -
5. Statistics
Find the range of: 13, 10, 38, 32, 32
Answer: 28