Page 180 - Math Course 1 (Book 2)

Probability and Composite Events

Skill Practice!

A number cube is rolled and the spinner is spun. Find each probability

1. P(2 and green triangle)

2. P(an odd number and a circle)

3. P(a prime number and a quadrilateral)

4. P(a number greater than 4 and a parallelogram)

There are 5 yellow marbles, 1 purple marble, 3 green marbles, and 3 red marbles in a bag. Once a marble is
drawn, it is replaced. Find the probability of each outcome.
5. a purple then a red marble 6. a red then a green marble

7. two green marbles in a row 8. two red marbles in a row

9. a purple then a green marble 10. a red then a yellow marble

There are 4 yellow marbles, 3 purple marbles, 1 green marble, and 1 white marble in a bag. Once a marble is
drawn, it is not replaced. Find the probability of each outcome.
11. a purple then a white marble 12. a white then a green marble

13. two purple marbles in a row 14. two yellow marbles in a row

15. a yellow then a purple marble

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