Keystones — Bedrock
Five GCSE retrieval questions · 11 December 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 90 + 61
Answer: 90 + 61 = 151 -
2. Algebra
Find the next term: 5, 14, 23, 32, ...
Answer: 41 -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 25% of 83
Answer: 20.75 -
5. Statistics
Find the median of: 7, 13, 16, 5, 13
Answer: 13