Keystones — Bedrock
Five GCSE retrieval questions · 13 March 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 4⁄11 + 3⁄11
Answer: 7⁄11 -
2. Algebra
Find the next term: 23, 27, 31, 35, ...
Answer: 39 -
3. Geometry
Opposite = 5cm, hypotenuse = 5.8cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 9:15
Answer: 3:5 -
5. Statistics
Find the range of: 32, 30, 8, 27, 16
Answer: 24