Keystones — Bedrock
Five GCSE retrieval questions · 22 June 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄7 + 3⁄7
Answer: 4⁄7 -
2. Algebra
Simplify: 6x + 4x
Answer: 10x -
3. Geometry
Opposite = 10cm, hypotenuse = 11.5cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 10% of 51
Answer: 5.1 -
5. Statistics
What is the probability of rolling a 3 on a fair die?
Answer: 1⁄6