| |
| |
1. |
An average drip from a faucet wastes 20 glasses of water per day. If one glass holds 12 ounces of water, how much water is wasted in a day? |
| |
|
A. |
32 oz |
| |
|
B. |
240 oz |
| |
|
C. |
24 oz |
| |
|
D. |
1.7 oz |
| |
|
Hint |
|
| |
2. |
At noon the temperature was 64°. The change in temperature each hour afterward is shown in the table. What was the temperature after the third hour? |
| |
|
 |
| |
|
A. |
65° |
B. |
63° |
| |
|
C. |
62° |
D. |
64° |
| |
|
Hint |
|
| |
3. |
Evaluate n6 if n = 2. |
| |
|
A. |
36 |
B. |
16 |
| |
|
C. |
64 |
D. |
12 |
| |
|
Hint |
|
| |
4. |
Each year, the population of Chicago increases. What would a line graph showing the yearly population of Chicago look like? |
| |
|
A. |
It would go up from left to right. |
| |
|
B. |
It would be a vertical line. |
| |
|
C. |
It would go down from left to right. |
| |
|
D. |
It would be a horizontal line. |
| |
|
Hint |
|
| |
5. |
Find the mean for the data set 99, 103, 140, 153, 109, 92, 125, 110, 140. |
| |
|
A. |
61 |
B. |
140 |
| |
|
C. |
119 |
D. |
110 |
| |
|
Hint |
|
| |
6. |
Choose the measure of central tendency that would best describe the set of data. 22, 1, 1, 24, 20, 29, 25, 26, 50, 21, 23 |
| |
|
A. |
mode |
B. |
mean or median |
| |
|
C. |
range and mean |
D. |
mean, median, or mode |
| |
|
Hint |
|
| |
7. |
Find 0.3 × 5. |
| |
|
A. |
0.15 |
B. |
150 |
| |
|
C. |
15 |
D. |
1.5 |
| |
|
Hint |
|
| |
8. |
Find 9.72 ÷ 1.2. |
| |
|
A. |
8.1 |
B. |
0.81 |
| |
|
C. |
810 |
D. |
81 |
| |
|
Hint |
|
| |
9. |
Express as a decimal. |
| |
|
A. |
0.4 |
B. |
0.8 |
| |
|
C. |
0.04 |
D. |
0.5 |
| |
|
Hint |
|
| |
10. |
The graph shows the average annual precipitation for four different cities. Write the average annual precipitation for New Orleans as a decimal. |
| |
|
 |
| |
|
A. |
61.78 |
B. |
61.875 |
| |
|
C. |
61.56 |
D. |
61.125 |
| |
|
Hint |
|
| |
11. |
Find the circumference. Round the answer to the nearest tenth. |
| |
|
 |
| |
|
A. |
25.1 in. |
B. |
28.3 in. |
| |
|
C. |
282.6 in. |
D. |
14.1 in. |
| |
|
Hint |
|
| |
12. |
Solve 24 = 2m mentally. |
| |
|
A. |
48 |
B. |
22 |
| |
|
C. |
4 |
D. |
12 |
| |
|
Hint |
|
| |
13. |
Which of the following graphs is not misleading? |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
14. |
If you made $15.68 for mowing lawns on Saturday and $26.35 for washing cars on Sunday, about how much did you make to the nearest dollar that weekend? |
| |
|
A. |
$40 |
B. |
$50 |
| |
|
C. |
$41 |
D. |
$42 |
| |
|
Hint |
|
| |
15. |
Maria has $9.09. She wants to spend all her money on peaches. If peaches are on sale for $0.45 per pound, how many pounds of peaches can she buy? |
| |
|
A. |
2.2 lb |
B. |
22 lb |
| |
|
C. |
20.2 lb |
D. |
2.02 lb |
| |
|
Hint |
|
| |
16. |
The number of points a basketball team scored in eight different games is listed in the table shown. Which of the following scores represents the mean score? |
| |
|
 |
| |
|
A. |
70 |
B. |
72 |
| |
|
C. |
75 |
D. |
73 |
| |
|
Hint |
|
| |
17. |
Which statement best describes how the outlier affects the mean of the data set shown? |
| |
|
 |
| |
|
A. |
The outlier causes the mean to be slightly greater in value than the other values in the data set. |
B. |
The outlier causes the mean to be much greater in value than the other values in the data set. |
| |
|
C. |
The outlier causes the mean to be much less in value than the other values in the data set. |
D. |
The outlier does not affect the mean of the data. |
| |
|
Hint |
|
| |
18. |
A baseball diamond is a square that measures 90 feet on each side. What is the perimeter of the diamond? |
| |
|
A. |
360 ft |
B. |
810 ft |
| |
|
C. |
180 ft |
D. |
36 ft |
| |
|
Hint |
|
| |
19. |
Thirty-six out of 60 students surveyed said they exercised regularly. Express the fraction in simplest form. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
20. |
Write the number modeled as an improper fraction. |
| |
|
 |
| |
|
A. |
 |
B. |
2 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|
|