Keystones — Bedrock
Five GCSE retrieval questions · 27 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 25 + 86
Answer: 25 + 86 = 111 -
2. Algebra
Simplify: 8x + 8x
Answer: 16x -
3. Geometry
Opposite = 11cm, hypotenuse = 22cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 30:35
Answer: 6:7 -
5. Statistics
Find the range of: 7, 23, 32, 35, 11
Answer: 28