Keystones — Bedrock
Five GCSE retrieval questions · 6 March 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 35 + 90
Answer: 35 + 90 = 125 -
2. Algebra
Simplify: 2x + 3x
Answer: 5x -
3. Geometry
Find the area of a right triangle with base 8cm and height 9cm
Answer: 36cm² -
4. Ratio
Simplify the ratio 6:9
Answer: 2:3 -
5. Statistics
What is the probability of rolling a 4 on a fair die?
Answer: 1⁄6