Keystones — Bedrock
Five GCSE retrieval questions · 5 May 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 79 + 57
Answer: 79 + 57 = 136 -
2. Algebra
Find the next term: 6, 9, 12, 15, ...
Answer: 18 -
3. Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 50% of 119
Answer: 59.5 -
5. Statistics
Find the mean of: 8, 13, 2
Answer: 7.6666666666667