Keystones — Bedrock
Five GCSE retrieval questions · 14 June 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 39 + 65
Answer: 39 + 65 = 104 -
2. Algebra
Find the next term: 26, 30, 34, 38, ...
Answer: 42 -
3. Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 8:10
Answer: 4:5 -
5. Statistics
Find the mean of: 2, 18, 12, 2
Answer: 8.5