Keystones — Bedrock
Five GCSE retrieval questions · 13 July 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 53 + 46
Answer: 53 + 46 = 99 -
2. Algebra
Simplify: 6x + 3x
Answer: 9x -
3. Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 6:4
Answer: 3:2 -
5. Statistics
Find the range of: 15, 40, 14, 18, 36
Answer: 26