Keystones — Bedrock
Five GCSE retrieval questions · 2 October 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄10 + 2⁄10
Answer: 3⁄10 -
2. Algebra
Simplify: 6x + 5x
Answer: 11x -
3. Geometry
Opposite = 7cm, hypotenuse = 8.cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 12:8
Answer: 3:2 -
5. Statistics
Find the median of: 9, 5, 11, 10, 9
Answer: 9