| |
| |
1. |
How many diagonals are there in an 11-sided figure? |
| |
|
A. |
22 |
B. |
11 |
| |
|
C. |
44 |
D. |
43 |
| |
|
Hint |
|
| |
2. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
| |
|
A. |
15 + y |
B. |
8 + y |
| |
|
C. |
8 + 3y |
D. |
15 + 3y |
| |
|
Hint |
|
| |
3. |
Graph {all integers less than 5, but greater than -1.} |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
4. |
Name the set of numbers that is graphed below. |
| |
|
 |
| |
|
A. |
{-1, 0, 1} |
B. |
{-1, 0} |
| |
|
C. |
{0} |
D. |
{-1, 1} |
| |
|
Hint |
|
| |
5. |
Evaluate:  when x = 3, y = 2, and z = 19. |
| |
|
A. |
2 |
B. |
 |
| |
|
C. |
1 |
D. |
19 |
| |
|
Hint |
|
| |
6. |
Simplify  Assume the denominator is not equal to zero. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
7. |
Evaluate 4(6) + 7(5 – 3). |
| |
|
A. |
10 |
B. |
80 |
| |
|
C. |
118 |
D. |
38 |
| |
|
Hint |
|
| |
8. |
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns? |
| |
|
A. |
4 hours and 15 minutes |
| |
|
B. |
3 hours and 30 minutes |
| |
|
C. |
3 hours and 58 minutes |
| |
|
D. |
3 hours and 45 minutes |
| |
|
Hint |
|
| |
9. |
Find A + C. |
| |
|
 |
| |
|
A. |
 |
B. |
impossible |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
10. |
How many different ways can a coach make a team of 18 players from a tryout of 20 people? |
| |
|
A. |
6,840 |
B. |
190 |
| |
|
C. |
380 |
D. |
3,420 |
| |
|
Hint |
|
| |
11. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. How many different ways can the teacher choose 10 students? |
| |
|
A. |
3,003 |
B. |
133,133 |
| |
|
C. |
360,360 |
D. |
36,036 |
| |
|
Hint |
|
| |
12. |
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? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
13. |
Simplify ((22)3)4. |
| |
|
A. |
29 = 512 |
B. |
212 = 4096 |
| |
|
C. |
220 = 1,048,576 |
D. |
224 =16,777,216 |
| |
|
Hint |
|
| |
14. |
A baseball owner is trying to convince people that he is spending too much on his players. He is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support his case, which measure of central tendency should he use? |
| |
|
A. |
median |
B. |
mode |
| |
|
C. |
standard deviation |
D. |
mean |
| |
|
Hint |
|
| |
15. |
Find the mean of the data in the stem-and-leaf plot. |
| |
|
 |
| |
|
A. |
67 |
B. |
77 |
| |
|
C. |
99 |
D. |
78 |
| |
|
Hint |
|
| |
16. |
Why is the graph misleading? |
| |
|
 |
| |
|
A. |
Months are out of order. |
B. |
Color is misleading. |
| |
|
C. |
Bars appear to have cut in half. |
D. |
Scale is not at even intervals. |
| |
|
Hint |
|
| |
17. |
What is B – C? |
| |
|
 |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
18. |
Solve  |
| |
|
A. |
-5 |
B. |
-11 |
| |
|
C. |
19 |
D. |
13 |
| |
|
Hint |
|
| |
19. |
A bag of marbles has 3 green marbles, 3 red marbles and 6 yellow 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 yellow and the second marble is green? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
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? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|