Keystones — Bedrock
Five GCSE retrieval questions · 24 April 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 3.5 + 3
Answer: 3.5 + 3 = 6.5 -
2. Algebra
Find the next term: 6, 14, 22, 30, ...
Answer: 38 -
3. Geometry
Opposite = 9cm, hypotenuse = 12.7cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 6:4
Answer: 3:2 -
5. Statistics
Find the mean of: 13, 5, 19, 8
Answer: 11.25