Keystones — Bedrock
Five GCSE retrieval questions · 28 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 27 + 13
Answer: 27 + 13 = 40 -
2. Algebra
Find the next term: 7, 9, 11, 13, ...
Answer: 15 -
3. Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 10% of 53
Answer: 5.3 -
5. Statistics
Find the mean of: 5, 3, 9, 18, 19
Answer: 10.8