

1. 
Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}. 


A. 
8 
B. 
16 


C. 
4 
D. 
12 


Hint 


2. 
Evaluate c + 5 if c = 3. 


A. 
c + 3 
B. 
8 


C. 
5 
D. 
3 


Hint 


3. 
The perimeter of a square is 4 times the length of a side. Use the equation P = 4s to find the perimeter of a square whose side has a length of 6 inches. 


A. 
10 in. 
B. 
24 in. 


C. 
12 in. 
D. 
36 in. 


Hint 


4. 
Which symbol makes the following statement true? 7,500 ______ 7.5 × 10^{3} 


A. 

B. 
= 


C. 
< 
D. 
> 


Hint 


5. 
Express as a percent. 


A. 
8% 
B. 
15% 


C. 
83% 
D. 
3% 


Hint 


6. 
Which symbol makes the sentence true? 6 ______ 8 


A. 
= 
B. 
< 


C. 

D. 
> 


Hint 


7. 
Choose the quadrant in which point S is located. 





A. 
III 
B. 
II 


C. 
none 
D. 
I 


Hint 


8. 
Solve (2)(8) = a. 


A. 
16 
B. 
16 


C. 
10 
D. 
10 


Hint 


9. 
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. 
54°F 
B. 
62°F 


C. 
52°F 
D. 
44°F 


Hint 


10. 
7 times a number is 14. This can be represented by the equation 7n = 14. Solve to find the number. 


A. 
2 
B. 
21 


C. 
3 
D. 
7 


Hint 


11. 
What is the first step in solving 4x – 3 = 9? 


A. 
Divide each side of the equation by 4. 


B. 
Subtract 3 from each side of the equation. 


C. 
Add 3 to each side of the equation. 


D. 
Divide each side of the equation by –3. 


Hint 


12. 
Anna lives in San Francisco, and she has a business partner in Washington, D.C. Sometimes she flies to Washington for meetings; San Francisco and Washington, D.C., are 2438 miles apart. In August, Anna flies to Washington and back twice. What is a good estimate of the number of miles she has flown in August? 


A. 
5000 miles 
B. 
10000 miles 


C. 
2500 miles 
D. 
1000 miles 


Hint 


13. 
523 m = ______ km 


A. 
523,000 
B. 
5.23 


C. 
0.523 
D. 
0.0523 


Hint 


14. 
2.3598 kL = ______ L 


A. 
0.0023598 
B. 
235.98 


C. 
23598 
D. 
2,359.80 


Hint 


15. 
How much money do you predict Classic Comics will make on the Internet in July? 





A. 
$110 
B. 
$120 


C. 
$100 
D. 
$130 


Hint 


16. 
Express 16 per 100 as a percent. 


A. 
16% 
B. 
32% 


C. 
8% 
D. 
0.16% 


Hint 


17. 
Express 52% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


18. 
Name the ordered pair for point P. 





A. 
(2, 5) 
B. 
(5, 2) 


C. 
(2, 5) 
D. 
(5, 2) 


Hint 


19. 
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 


20. 
Simplify 16 + y + (20). 


A. 
4 + y 
B. 
y  36 


C. 
y + (4) 
D. 
4 + (y) 


Hint 


