Keystones — Bedrock
Five GCSE retrieval questions · 9 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 3.4 + 1.9
Answer: 3.4 + 1.9 = 5.3 -
2. Algebra
Find the next term: 13, 20, 27, 34, ...
Answer: 41 -
3. Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 12:18
Answer: 2:3 -
5. Statistics
Find the mean of: 3, 14, 11
Answer: 9.3333333333333