Keystones — Bedrock
Five GCSE retrieval questions · 2 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 33 + 49
Answer: 33 + 49 = 82 -
2. Algebra
Find the next term: 28, 31, 34, 37, ...
Answer: 40 -
3. Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 28:32
Answer: 7:8 -
5. Statistics
Find the mean of: 6, 11, 8
Answer: 8.3333333333333