Keystones — Bedrock
Five GCSE retrieval questions · 28 April 2021 · mathsvault.uk/keystones
-
1. Number
List the first 5 multiples of 9
Answer: 9, 18, 27, 36, 45 -
2. Algebra
Factorise: 6x + 8
Answer: 2(3x + 4) -
3. Geometry
Opposite = 14cm, hypotenuse = 28cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 8:28
Answer: 2:7 -
5. Statistics
Find the range of: 18, 16, 26, 14, 32
Answer: 18