Keystones — Bedrock
Five GCSE retrieval questions · 2 February 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 25 + 37
Answer: 25 + 37 = 62 -
2. Algebra
Simplify: 4x + 4x
Answer: 8x -
3. Geometry
Opposite = 13cm, hypotenuse = 18.4cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 8:6
Answer: 4:3 -
5. Statistics
Find the median of: 19, 16, 17, 5, 16
Answer: 16