Keystones — Bedrock
Five GCSE retrieval questions · 14 December 2024 · mathsvault.uk/keystones
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1. Number
List the first 5 multiples of 8
Answer: 8, 16, 24, 32, 40 -
2. Algebra
Simplify: 8x + 6x
Answer: 14x -
3. Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 24:20
Answer: 6:5 -
5. Statistics
Find the mean of: 11, 20, 2
Answer: 11