Keystones — Bedrock
Five GCSE retrieval questions · 4 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 62 + 86
Answer: 62 + 86 = 148 -
2. Algebra
Find the next term: 18, 22, 26, 30, ...
Answer: 34 -
3. Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 12:16
Answer: 3:4 -
5. Statistics
Find the mean of: 10, 12, 12, 17, 2
Answer: 10.6