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1. |
This game board is made up of concentric circles. The center circle has a diameter of 4 inches. Each successive ring has a radius 2 inches greater than the ring before. Find the probability of scoring 80 points. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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2. |
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
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Hint |
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3. |
A menu consists of 5 different main dishes, 4 types of vegetables, and 3 types of salad. If a meal contains 1 main dish, 1 vegetable, and 1 salad, how many different meals can be ordered? |
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A. |
12 |
B. |
23 |
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C. |
55 |
D. |
60 |
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Hint |
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4. |
In how many different ways can someone arrange 8 books on a shelf? |
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A. |
4,096 |
B. |
40,320 |
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C. |
36 |
D. |
362,880 |
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Hint |
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5. |
Find 12P4. |
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A. |
19,958,400 |
B. |
11,880 |
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C. |
95,040 |
D. |
42 |
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Hint |
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6. |
Find 8P3. |
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A. |
336 |
B. |
1,680 |
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C. |
24 |
D. |
21 |
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Hint |
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7. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
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A. |
6,840 |
B. |
190 |
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C. |
380 |
D. |
3,420 |
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Hint |
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8. |
A bag contains 10 red marbles, 5 gray marbles, 12 black marbles, and 8 white marbles. Two marbles are randomly drawn from the bag without replacement. What is the probability of drawing a black marble followed by a red marble? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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9. |
The table shows the results when a number cube was rolled. What is the experimental probability of rolling an even number? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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10. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a two for all three experiments? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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11. |
In problem solving, a ______?______ is a model of a situation in which you carry out the trials, collect data and calculate probabilities. |
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A. |
diagram |
B. |
table |
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C. |
simulation |
D. |
pattern |
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Hint |
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12. |
A card is drawn at random from a standard deck of 52 playing cards. What is the probability that the card is a spade or a three? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
A bag of marbles has 4 blue marbles, 1 red marble, 5 green marbles and 6 orange marbles. One marble is taken from the bag. It is not replaced. Then another marble is taken from the bag. What is the probability that the first marble is red and the second marble is green? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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14. |
How many ways can a 3-person committee be chosen from 13 people if there are no restrictions? |
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A. |
1716 |
B. |
286 |
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C. |
143 |
D. |
858 |
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Hint |
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