Keystones — Bedrock
Five GCSE retrieval questions · 24 May 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 74 + 98
Answer: 74 + 98 = 172 -
2. Algebra
Find the next term: 19, 22, 25, 28, ...
Answer: 31 -
3. Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 40:10
Answer: 4:1 -
5. Statistics
Find the mean of: 4, 15, 17, 8, 11
Answer: 11