Keystones — Bedrock
Five GCSE retrieval questions · 16 February 2025 · mathsvault.uk/keystones
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1. Number
Calculate: 69 + 55
Answer: 69 + 55 = 124 -
2. Algebra
Find the next term: 18, 27, 36, 45, ...
Answer: 54 -
3. Geometry
Find the area of a circle with radius 8cm
Answer: 201.06cm² -
4. Ratio
Simplify the ratio 12:24
Answer: 1:2 -
5. Statistics
What is the probability of rolling a 5 on a fair die?
Answer: 1⁄6