Keystones — Bedrock
Five GCSE retrieval questions · 29 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 13 + 25
Answer: 13 + 25 = 38 -
2. Algebra
Simplify: 8x + 6x
Answer: 14x -
3. Geometry
Opposite = 5cm, hypotenuse = 10cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 15:35
Answer: 3:7 -
5. Statistics
Find the range of: 5, 6, 26, 16, 7
Answer: 21