Keystones — Lintel
Five GCSE retrieval questions · 15 April 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 1⁄4 + 2⁄6 + 1⁄6
Answer: 3⁄4 -
2. Algebra
Expand: 5(6x + 6)
Answer: 30x + 30 -
3. Geometry
Calculate the distance between (2, 3) and (5, 7)
Answer: 5 -
4. Ratio
Simplify: 20:16:24
Answer: 5:4:6 -
5. Statistics
Find the range of: 40, -4, -6, 7, -28
Answer: 68