Keystones — Bedrock
Five GCSE retrieval questions · 3 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 48 + 48
Answer: 48 + 48 = 96 -
2. Algebra
Simplify: 9x + 2x
Answer: 11x -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 16:6
Answer: 8:3 -
5. Statistics
Find the mean of: 8, 2, 7
Answer: 5.6666666666667