Keystones — Bedrock
Five GCSE retrieval questions · 29 January 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 72 + 21
Answer: 72 + 21 = 93 -
2. Algebra
Find the next term: 24, 31, 38, 45, ...
Answer: 52 -
3. Geometry
Opposite = 11cm, hypotenuse = 12.7cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 10:14
Answer: 5:7 -
5. Statistics
Find the mean of: 4, 4, 6, 14
Answer: 7