Keystones — Bedrock
Five GCSE retrieval questions · 9 October 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 61 + 82
Answer: 61 + 82 = 143 -
2. Algebra
Find the next term: 17, 21, 25, 29, ...
Answer: 33 -
3. Geometry
Opposite = 14cm, hypotenuse = 28cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
In ratio 7:6, the difference between shares is 29. What are the shares?
Answer: 203 and 174 -
5. Statistics
Find the range of: 9, 16, 23, 29, 12
Answer: 20