Keystones — Bedrock
Five GCSE retrieval questions · 18 August 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 21 + 32
Answer: 21 + 32 = 53 -
2. Algebra
Find the next term: 10, 19, 28, 37, ...
Answer: 46 -
3. Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 50% of 35
Answer: 17.5 -
5. Statistics
Find the mean of: 14, 6, 2, 8
Answer: 7.5