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Directions: Read carefully. Choose the best answer.
1. |
A fair die is rolled. What is the probability that a 2 is rolled?
Choose:
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2. |
A spinner is divided into 5 sections of equal area, as shown. What is the probability of the spinner landing on 3?
Choose:
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3. |
Fifteen chips numbered from 1 to 15 are placed in a sack. If a chip is drawn at random, what is the probability of drawing the chip numbered 11?
Choose:
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4. |
A card is chosen at random from a standard deck of 52 playing cards. There are 26 red cards and 26 black cards in a deck. What is the probability that a card chosen at random from a deck of cards is a red card?
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5. |
There are 18 boys and 16 girls in a math class. A student is chosen at random to represent the class at a Student Council meeting. What is the probability that a girl will be chosen?
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6. |
A bottle contains 2 green gum balls, 2 red gum balls and 1 blue gum ball. What is the probability of choosing a random gum ball from the bottle that is not green?
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7. |
The 11 letters in the word MATHEMATICS are cut apart and placed in a hat. One letter is pulled from the hat at random. What is the probability that the letter is M?
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8. |
A sack contains 3 blue chips, 2 red chips and 4 green chips. If one chip is drawn a random, what is the probability of drawing a blue chip?
Choose:
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9. |
The Sierra Club sells 150 raffle tickets to raise money for a local environmental project. The tickets are sequentially numbered from 1 to 150. |
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What is the probability that the winning ticket was numbered 50, 100, or 150?
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10. |
A fair die is rolled. What is the probability that the roll will be a prime number?
*Hint: remember 1 is not a prime number
Choose:
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