| |
| |
1. |
The table shows the cost of hiring a plumber. Make a graph of the data to predict which is the cost of hiring a plumber for 4 hours. |
| |
|
 |
| |
|
A. |
$190 |
B. |
$180 |
| |
|
C. |
$210 |
D. |
$200 |
| |
|
Hint |
|
| |
2. |
The sale of hard candy in a candy store is not the same from one year to another. In 1998, 40% of the candy sold was hard candy, The table shows the change in sales in the successive years. What percent of the candy sold in 2001 was hard candy? |
| |
|
 |
| |
|
A. |
40% |
B. |
39% |
| |
|
C. |
42% |
D. |
41% |
| |
|
Hint |
|
| |
3. |
Solve a = -12 - 7. |
| |
|
A. |
19 |
B. |
-5 |
| |
|
C. |
-19 |
D. |
5 |
| |
|
Hint |
|
| |
4. |
If an object falls 128 feet in 2 seconds, find the average distance traveled each second. |
| |
|
A. |
128 ÷ 2 = 64 |
B. |
2 ÷ 128 = 64 |
| |
|
C. |
-128 ÷ 2 = -64 |
D. |
2 ÷ (-128) = -64 |
| |
|
Hint |
|
| |
5. |
Evaluate the expression ab ÷ c if a = -2, b = -4, and c = 4. |
| |
|
A. |
-1 |
B. |
2 |
| |
|
C. |
4 |
D. |
-2 |
| |
|
Hint |
|
| |
6. |
Write the number 4.5 × 10-6 in standard form. |
| |
|
A. |
0.0000045 |
B. |
0.00045 |
| |
|
C. |
0.0045 |
D. |
0.045 |
| |
|
Hint |
|
| |
7. |
Evaluate a - b if a =  and b =  . |
| |
|
A. |
-1 |
B. |
 |
| |
|
C. |
 |
D. |
1 |
| |
|
Hint |
|
| |
8. |
The nutritional information on a can of spinach states that there are approximately  servings per can and each serving is  cup. How many cups does the can contain? |
| |
|
A. |
 cups |
B. |
 |
| |
|
C. |
 cup |
D. |
 |
| |
|
Hint |
|
| |
9. |
Evaluate (xy)2 if x =  and  |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
10. |
Raul owes $32.00 for his digital phone bill. If he has $40.00, how much money will Raul have after he pays his bill? |
| |
|
A. |
-$72.00 |
B. |
$8.00 |
| |
|
C. |
-$8.00 |
D. |
$72.00 |
| |
|
Hint |
|
| |
11. |
Solve d = (5)(-7)(2). |
| |
|
A. |
d = 70 |
B. |
d = -70 |
| |
|
C. |
d = -4 |
D. |
d = 0 |
| |
|
Hint |
|
| |
12. |
Shelia went on an exercise program that lasted 6 weeks. She increased the weight she was lifting by 5 pounds per week. What was her total change in weight lifted? |
| |
|
A. |
-30 pounds |
B. |
30 pounds |
| |
|
C. |
11 pounds |
D. |
1 pound |
| |
|
Hint |
|
| |
13. |
Replace ________ to make –1.45________-1 a true sentence. |
| |
|
A. |
None of these |
B. |
= |
| |
|
C. |
< |
D. |
> |
| |
|
Hint |
|
| |
14. |
Express 3.157 ×10-4 in standard form. |
| |
|
A. |
0.0003157 |
B. |
31,570 |
| |
|
C. |
0.003157 |
D. |
0.00003157 |
| |
|
Hint |
|
| |
15. |
Express 2,475,000 in scientific notation. |
| |
|
A. |
2.475 × 106 |
B. |
2.475 × 10-6 |
| |
|
C. |
2.475 × 105 |
D. |
2.475 × 103 |
| |
|
Hint |
|
| |
16. |
Find the perimeter of a square whose side is 2 meters long. |
| |
|
A. |
 m |
B. |
 m |
| |
|
C. |
 m |
D. |
 m |
| |
|
Hint |
|
| |
17. |
Solve n = . |
| |
|
A. |
n = |
B. |
n = 3 |
| |
|
C. |
n = |
D. |
n = 2 |
| |
|
Hint |
|
| |
18. |
Write 22 times a number is 110 as an algebraic equation. Let n represent the number. |
| |
|
A. |
22n = 110 |
B. |
22 + n = 110 |
| |
|
C. |
 = 110 |
D. |
22 – n = 110 |
| |
|
Hint |
|
| |
19. |
What is the sum of 5 , 4 , 5 , 4, 4 , and 5? |
| |
|
A. |
34 |
B. |
29 |
| |
|
C. |
39 |
D. |
19 |
| |
|
Hint |
|
| |
20. |
The amount of corn produced by the major corn-producing countries is given in the table. Order the countries according to the amount of corn produced from greatest to least. |
| |
|
 |
| |
|
A. |
United States, China, Brazil, Mexico, France |
B. |
France, Mexico, Brazil, China, United States |
| |
|
C. |
Brazil, United States, Mexico, France, China |
D. |
Brazil, Mexico, France, United States, China |
| |
|
Hint |
|
|
|