Keystones — Lintel
Five GCSE retrieval questions · 6 December 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 788 + 890
Answer: 788 + 890 = 1678 -
2. Algebra
Solve: 6x = 24
Answer: x = 4 -
3. Geometry
Calculate the distance between (2, 9) and (5, 13)
Answer: 5 -
4. Ratio
Simplify: 16:12:24
Answer: 4:3:6 -
5. Statistics
A bag has 4 red and 6 blue balls. What is the probability of picking a red ball?
Answer: 2⁄5