Keystones — Bedrock
Five GCSE retrieval questions · 7 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 86 + 43
Answer: 86 + 43 = 129 -
2. Algebra
Find the next term: 15, 22, 29, 36, ...
Answer: 43 -
3. Geometry
Opposite = 10cm, hypotenuse = 20cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Calculate 10% of 141
Answer: 14.1 -
5. Statistics
Find the mean of: 8, 3, 8, 11
Answer: 7.5