Keystones — Bedrock
Five GCSE retrieval questions · 8 January 2026 · mathsvault.uk/keystones
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1. Number
Calculate: 22 + 16
Answer: 22 + 16 = 38 -
2. Algebra
Find the next term: 23, 31, 39, 47, ...
Answer: 55 -
3. Geometry
Convert 2kg to g
Answer: 2000g -
4. Ratio
Simplify the ratio 4:8
Answer: 1:2 -
5. Statistics
What is the probability of getting heads when flipping a fair coin?
Answer: 1⁄2