Drills
Multiplying probabilities across successive picks, recalculating after non-replacement.
Author note — to cover
- Fluency — two picks with replacement from a bag of counters, the same fractions multiplied both times (4 questions).
- Without replacement — two picks where the numerator and denominator both shrink for the second fraction (4 questions).
- Matched pairs — the same outcome asked with and without replacement, catching the second fraction left unchanged (4 questions).
The test
—coming soon—
Where to go next
This mixed review uses the methods from these learning pages: