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1. |
How many single-topping pizzas can be made from 2 styles of crust, 3 types of sauce, and 9 choices of toppings? |
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A. |
9 |
B. |
54 |
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C. |
72 |
D. |
14 |
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Hint |
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2. |
An art designer wishes to display 5 paintings hung side-by-side on a wall. In how many different ways can the designer arrange the paintings? |
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A. |
120 |
B. |
3,125 |
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C. |
5 |
D. |
15 |
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Hint |
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3. |
A briefcase combination lock contains 4 digits. Each digit is a number between 0 and 9. How many different combinations are possible if each number can only be used once? |
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A. |
7,200 |
B. |
10,000 |
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C. |
5,040 |
D. |
40 |
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Hint |
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4. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
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A. |
380 |
B. |
6,840 |
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C. |
3,420 |
D. |
190 |
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Hint |
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5. |
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 gray marble followed by another gray marble? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Two number cubes are rolled. What is the probability of rolling a sum of 9 or a sum that is even? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
A sociology teacher asked her students how many siblings they have. The results of the survey are shown in the table. Find the probability that a randomly chosen student has at least three siblings. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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8. |
A sociology teacher asked her students how many siblings they have. The results of the survey are shown in the table. Find the probability that a randomly chosen student has less than four siblings. |
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 |
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A. |
1 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
The table shows the results of rolling a number cube over three separate experiments. What is the experimental probability of rolling a six? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
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 number that is less than or equal to three? |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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