Back to Grade 3
Probability: impossible to certain
Questions at easy, medium and hard levels. Pick a level and get a fresh set every time, with instant feedback.
Learn it Impossible: it can't happen. Unlikely: less than half the chance. Likely: more than half. Certain: it will happen.
Example: A bag has 7 red and 3 blue marbles. How likely is picking red?
- 7 of the 10 marbles are red.
- 7 is more than half of 10.
- Picking red is likely.
Loading questions…