| 1. | A bag contains 3 yellow marbles, 15 purple marbles, 2 green marbles, 8 red marbles, and 5 blue marbles. What is the probability of pulling out a blue marble?
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| | 2. | A number cube has 6 sides. The sides have the numbers 9, 6, 7, 9, 5, and 8. If the cube is thrown once, what is the probability of rolling the number 8 or the number 5?
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| 3. | If one letter is chosen at random from the word symbol, what is the probability that the letter chosen is the letter "s"?
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| | 4. | A number cube has 6 sides. The sides are numbered 1 to 6. If the cube is thrown once, what is the probability of rolling an odd number?
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| 5. | A number cube has 6 sides. The sides are numbered 1 to 6. If the cube is thrown once, what is the probability of rolling the number 4?
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| | 6. | If one letter is chosen at random from the word intending, what is the probability that the letter chosen is the letter "g"?
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| 7. | If one letter is chosen at random from the word experienced, what is the probability that the letter chosen is the letter "p"?
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| | 8. | A bag contains 17 blue marbles, 18 green marbles, 9 purple marbles, 6 red marbles, and 3 yellow marbles. What is the probability of pulling out a blue or a red marble?
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| 9. | A number cube has 6 sides. The sides have the numbers 1, 4, 2, 6, 6, and 9. If the cube is thrown once, what is the probability of rolling an even number?
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| | 10. | If one letter is chosen at random from the word retire, what is the probability that the letter chosen is the letter "i"?
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| 11. | A number cube has 6 sides. The sides are numbered 1 to 6. If the cube is thrown once, what is the probability of rolling the number 1 or the number 3?
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| | 12. | A number cube has 6 sides. The sides have the numbers 3, 3, 8, 7, 2, and 7. If the cube is thrown once, what is the probability of rolling an even number?
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| 13. | A number cube has 6 sides. The sides are numbered 1 to 6. If the cube is thrown once, what is the probability of rolling the number 3 or the number 4?
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