Keystones — Bedrock
Five GCSE retrieval questions · 23 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 33 + 10
Answer: 33 + 10 = 43 -
2. Algebra
Find the next term: 5, 8, 11, 14, ...
Answer: 17 -
3. Geometry
Opposite = 14cm, hypotenuse = 19.8cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 20:35
Answer: 4:7 -
5. Statistics
Find the mean of: 18, 20, 7, 10
Answer: 13.75