Keystones — Bedrock
Five GCSE retrieval questions · 11 September 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 14 + 14
Answer: 14 + 14 = 28 -
2. Algebra
Find the next term: 16, 22, 28, 34, ...
Answer: 40 -
3. Geometry
Opposite = 7cm, hypotenuse = 9.9cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Calculate 10% of 200
Answer: 20 -
5. Statistics
Find the mean of: 16, 9, 3, 13
Answer: 10.25