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Name _____________________________
Date ___________________
Probability
Write the probability.

1.   A number cube has 6 sides. The sides have the numbers 3, 4, 2, 1, 7, and 1. If the cube is thrown once, what is the probability of rolling the number 7?
____ out of ____
2.   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?
____ out of ____
3.   If one letter is chosen at random from the word accommodating, what is the probability that the letter chosen is the letter "c"?
____ out of ____
4.   A number cube has 6 sides. The sides have the numbers 9, 6, 6, 9, 7, and 7. If the cube is thrown once, what is the probability of rolling the number 9?
____ out of ____
5.   A bag contains 18 red marbles, 16 purple marbles, 12 yellow marbles, 9 green marbles, and 13 blue marbles. What is the probability of pulling out a red or a yellow marble?
____ out of ____
6.   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 even number?
____ out of ____
7.   A bag contains 7 green marbles, 14 blue marbles, 3 yellow marbles, 3 red marbles, and 7 purple marbles. What is the probability of pulling out a red marble?
____ out of ____
8.   If one letter is chosen at random from the word announcement, what is the probability that the letter chosen is the letter "c"?
____ out of ____
9.   If one letter is chosen at random from the word inflated, what is the probability that the letter chosen is the letter "l"?
____ out of ____
10.   If one letter is chosen at random from the word intermediate, what is the probability that the letter chosen is the letter "e"?
____ out of ____
11.   If one letter is chosen at random from the word albatrosses, what is the probability that the letter chosen is the letter "t"?
____ out of ____
12.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
13.   If one letter is chosen at random from the word ration, what is the probability that the letter chosen is the letter "r"?
____ out of ____
14.   A bag contains 8 green marbles, 18 red marbles, 4 blue marbles, 11 yellow marbles, and 10 purple marbles. What is the probability of pulling out a purple marble?
____ out of ____

 

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