Keystones — Bedrock
Five GCSE retrieval questions · 9 July 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 3.2 + 6.9
Answer: 3.2 + 6.9 = 10.1 -
2. Algebra
Find the next term: 26, 33, 40, 47, ...
Answer: 54 -
3. Geometry
Opposite = 6cm, hypotenuse = 8.5cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 15:12
Answer: 5:4 -
5. Statistics
Find the median of: 14, 16, 15, 14, 16
Answer: 15