Keystones — Bedrock
Five GCSE retrieval questions · 22 August 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 35 + 44
Answer: 35 + 44 = 79 -
2. Algebra
Find the next term: 23, 33, 43, 53, ...
Answer: 63 -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 50% of 150
Answer: 75 -
5. Statistics
Find the mean of: 4, 6, 7, 11, 12
Answer: 8