Keystones — Bedrock
Five GCSE retrieval questions · 26 March 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 85
Answer: 22 + 85 = 107 -
2. Algebra
Find the next term: 28, 30, 32, 34, ...
Answer: 36 -
3. Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 32:20
Answer: 8:5 -
5. Statistics
Find the range of: 33, 37, 18, 27, 17
Answer: 20