

1. 
What is the multiplicative inverse of 


A. 

B. 
4 


C. 

D. 



Hint 


2. 
Simplify 6a + 15a. 


A. 
42a 
B. 
6a + 15a 


C. 
21a^{2} 
D. 
21a 


Hint 


3. 
Find the difference 18  4. 


A. 
22 
B. 
14 


C. 
14 
D. 
22 


Hint 


4. 
Find the difference 25  (32). 


A. 
57 
B. 
7 


C. 
7 
D. 
57 


Hint 


5. 
Solve x + 5 = 7. 


A. 
x = 35 
B. 
x = 12 


C. 
x = 2 
D. 
x = 2 


Hint 


6. 
Solve 115  b = 200. 


A. 
85 
B. 
85 


C. 

D. 



Hint 


7. 
Solve the equation 2a  b = ac + 3b for a. 


A. 

B. 



C. 

D. 



Hint 


8. 
If the number 178,651 is rounded to 179,000 and plotted on a stemandleaf plot as 179, how would you display 151,205? 


A. 
1512 
B. 
151 


C. 
152 
D. 
151 


Hint 


9. 
What are the odds of not selecting a black ace from a standard deck of 52 cards? 


A. 
25:1 
B. 
25:26 


C. 
26:1 
D. 
1:25 


Hint 


10. 
Evaluate . 


A. 
4 
B. 
1 


C. 
2 
D. 
3 


Hint 


11. 
Identify the conclusion in the following algebraic statement: If a = 3, then 2a + 1 = 7. 


A. 
2a + 1 
B. 
a = 3 


C. 
2a 
D. 
2a + 1 = 7 


Hint 


12. 
Make a table showing the cost of buying 1 to 5 CDs if CDs cost $12 each. 


A. 



B. 



C. 



D. 



Hint 


13. 
Identify the coordinates of point C. 





A. 
(5, 2) 
B. 
(2, 1) 


C. 
(4, 6) 
D. 
(6, 4) 


Hint 


14. 
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the fourth quarter? 





A. 
15 
B. 
60 


C. 
48 
D. 
27 


Hint 


15. 
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of less than 6 family members? 





A. 
5 
B. 
80 


C. 
85 
D. 
90 


Hint 


16. 
Find 


A. 

B. 



C. 

D. 



Hint 


17. 
Evaluate 10 + 21  x  3 if x = 9. 


A. 
28 
B. 
22 


C. 
19 
D. 
25 


Hint 


18. 
Translate the equation into a verbal sentence. 


A. 
Onethird times the difference of a number x and 5 is 4. 


B. 
Five subtracted from the quotient of and a number x is 4. 


C. 
Onethird of a number x minus 5 equals 4. 


D. 
Onethird of a number x minus 4 equals 5. 


Hint 


19. 
Solve 42 + w = 27. 


A. 
w = 15 
B. 
w = 15 


C. 
w = 69 
D. 
w = 69 


Hint 


20. 
Solve 11b = 132. 


A. 
b = 1452 
B. 
b = 12 


C. 
b = 1452 
D. 
b = 12 


Hint 


