| |
| |
1. |
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? |
| |
|
A. |
17 pounds |
B. |
5 pounds |
| |
|
C. |
12 pounds |
D. |
7 pounds |
| |
|
Hint |
|
| |
2. |
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
3. |
Which value occurred the most often? |
| |
|
 |
| |
|
A. |
70 |
B. |
77 |
| |
|
C. |
78 |
D. |
0 |
| |
|
Hint |
|
| |
4. |
The temperature rose 34°F from 7:00 A.M. to 5:00 P.M. The temperature was 88°F at 5:00 P.M. Use the equation t + 34 = 88 to find the temperature at 7:00 A.M. |
| |
|
A. |
44°F |
B. |
62°F |
| |
|
C. |
52°F |
D. |
54°F |
| |
|
Hint |
|
| |
5. |
Solve the equation shown by the model. |
| |
|
 |
| |
|
A. |
x = -4 |
B. |
x = -6 |
| |
|
C. |
x = -15 |
D. |
x = -3 |
| |
|
Hint |
|
| |
6. |
Solve 5x = 40. |
| |
|
A. |
9 |
B. |
35 |
| |
|
C. |
6 |
D. |
8 |
| |
|
Hint |
|
| |
7. |
7 times a number is 14. This can be represented by the equation
7n = 14. Solve to find the number. |
| |
|
A. |
2 |
B. |
3 |
| |
|
C. |
7 |
D. |
21 |
| |
|
Hint |
|
| |
8. |
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. |
| |
|
A. |
22 |
B. |
55 |
| |
|
C. |
220 |
D. |
100 |
| |
|
Hint |
|
| |
9. |
523 m = ______ km |
| |
|
A. |
523,000 |
B. |
5.23 |
| |
|
C. |
0.523 |
D. |
0.0523 |
| |
|
Hint |
|
| |
10. |
Write 1,360,000,000,000 in scientific notation. |
| |
|
A. |
1.36 × 1012 |
B. |
0.136 × 1013 |
| |
|
C. |
1.36 × 1013 |
D. |
13.6 × 1012 |
| |
|
Hint |
|
| |
11. |
Solve (-9)(-6) = s. |
| |
|
A. |
54 |
B. |
-15 |
| |
|
C. |
15 |
D. |
-54 |
| |
|
Hint |
|
| |
12. |
Solve (-4)2 = b. |
| |
|
A. |
-16 |
B. |
4 |
| |
|
C. |
8 |
D. |
16 |
| |
|
Hint |
|
| |
13. |
One gallon is four times as much as one quart. A gallon of water weighs about eight pounds. Use the equation 4q = 8 to find out about how much a quart of water weighs. |
| |
|
A. |
8 pounds |
B. |
2 pounds |
| |
|
C. |
4 pounds |
D. |
1 pounds |
| |
|
Hint |
|
| |
14. |
Evaluate 15. |
| |
|
A. |
6 |
B. |
1 |
| |
|
C. |
5 |
D. |
15 |
| |
|
Hint |
|
| |
15. |
Describe and identify the pattern in the sequence.
6, 7, 9, 12, 16, … |
| |
|
A. |
Add 1 to the first term, add 2 to the second term, and so on; neither arithmetic nor geometric |
B. |
+1; arithmetic |
| |
|
C. |
Add 2 to the first term, add 4 to the second term, and so on; neither arithmetic nor geometric |
D. |
×2; geometric |
| |
|
Hint |
|
| |
16. |
The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less? |
| |
|
 |
| |
|
A. |
5 |
B. |
6 |
| |
|
C. |
18 |
D. |
21 |
| |
|
Hint |
|
| |
17. |
Make a bar graph to display the data in the table. |
| |
|
 |
| |
|
A. |
 |
| |
|
B. |
 |
| |
|
C. |
 |
| |
|
D. |
 |
| |
|
Hint |
|
| |
18. |
Evaluate |-9|. |
| |
|
A. |
-9 |
B. |
1 |
| |
|
C. |
0 |
D. |
9 |
| |
|
Hint |
|
| |
19. |
Simplify 16 + y + (-20). |
| |
|
A. |
4 + y |
B. |
y + (-4) |
| |
|
C. |
4 + (-y) |
D. |
y - 36 |
| |
|
Hint |
|
| |
20. |
Skateboarders jump off ramps like the one shown. Which of the following statements is true? |
| |
|
 |
| |
|
A. |
The slope is equal to 0. |
B. |
The slope is equal to 1. |
| |
|
C. |
The slope is greater than 1. |
D. |
The slope is less than 1. |
| |
|
Hint |
|
|
|