Keystones — Bedrock
Five GCSE retrieval questions · 15 June 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄6 + 2⁄6
Answer: 2⁄3 -
2. Algebra
Simplify: 8x + 6x
Answer: 14x -
3. Geometry
Opposite = 11cm, hypotenuse = 15.6cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 16:12
Answer: 4:3 -
5. Statistics
Find the mean of: 4, 8, 12, 5, 19
Answer: 9.6