Keystones — Bedrock
Five GCSE retrieval questions · 28 December 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 44 + 14
Answer: 44 + 14 = 58 -
2. Algebra
Factorise: 35x + 15
Answer: 5(7x + 3) -
3. Geometry
Opposite = 7cm, hypotenuse = 14cm. Find the angle
Answer: 30° (approximately) -
4. Ratio
Simplify the ratio 9:15
Answer: 3:5 -
5. Statistics
Find the range of: 5, 28, 31, 35, 29
Answer: 30