Keystones — Bedrock
Five GCSE retrieval questions · 23 July 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 53 + 96
Answer: 53 + 96 = 149 -
2. Algebra
Find the next term: 8, 18, 28, 38, ...
Answer: 48 -
3. Geometry
Opposite = 11cm, hypotenuse = 15.6cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 35:10
Answer: 7:2 -
5. Statistics
Find the mean of: 9, 3, 3, 9
Answer: 6