Keystones — Bedrock
Five GCSE retrieval questions · 9 May 2025 · mathsvault.uk/keystones
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1. Number
List the first 5 multiples of 3
Answer: 3, 6, 9, 12, 15 -
2. Algebra
Simplify: 7x + 8x
Answer: 15x -
3. Geometry
Find the area of a right triangle with base 9cm and height 10cm
Answer: 45cm² -
4. Ratio
Simplify the ratio 4:16
Answer: 1:4 -
5. Statistics
Find the range of: 16, 28, 20, 16, 24
Answer: 12