Keystones — Bedrock
Five GCSE retrieval questions · 2 August 2024 · mathsvault.uk/keystones
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1. Number
50000
Answer: 5 × 104 -
2. Algebra
Find the next term: 11, 18, 25, 32, ...
Answer: 39 -
3. Geometry
Find the area of a circle with radius 5cm
Answer: 78.54cm² -
4. Ratio
Simplify the ratio 16:8
Answer: 2:1 -
5. Statistics
What is the probability of rolling a 6 on a fair die?
Answer: 1⁄6