Keystones — Bedrock
Five GCSE retrieval questions · 14 April 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 19 + 17
Answer: 19 + 17 = 36 -
2. Algebra
Find the next term: 13, 20, 27, 34, ...
Answer: 41 -
3. Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 18:21
Answer: 6:7 -
5. Statistics
Find the mean of: 19, 18, 5, 14, 14
Answer: 14