Keystones — Bedrock
Five GCSE retrieval questions · 20 November 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 36 + 91
Answer: 36 + 91 = 127 -
2. Algebra
Find the next term: 26, 32, 38, 44, ...
Answer: 50 -
3. Geometry
Opposite = 8cm, hypotenuse = 16cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
In ratio 7:3, the difference between shares is 96. What are the shares?
Answer: 168 and 72 -
5. Statistics
Find the range of: 35, 38, 20, 31, 33
Answer: 18