Keystones — Bedrock
Five GCSE retrieval questions · 3 August 2021 · mathsvault.uk/keystones
-
1. Number
List the first 5 multiples of 3
Answer: 3, 6, 9, 12, 15 -
2. Algebra
Factorise: 30x + 24
Answer: 6(5x + 4) -
3. Geometry
Find the area of a circle with radius 4cm
Answer: 50.27cm² -
4. Ratio
Simplify the ratio 14:6
Answer: 7:3 -
5. Statistics
Find the median of: 9, 13, 6, 20, 7
Answer: 9