Keystones — Bedrock
Five GCSE retrieval questions · 19 October 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 34 + 20
Answer: 34 + 20 = 54 -
2. Algebra
Find the next term: 26, 31, 36, 41, ...
Answer: 46 -
3. Geometry
Opposite = 6cm, hypotenuse = 6.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 32:24
Answer: 4:3 -
5. Statistics
Find the mean of: 2, 15, 3, 13
Answer: 8.25