

1. 
Evaluate 7[3^{2}  2(1 + 2)] ÷ 7 + 5^{2}. 


A. 
30 
B. 
28 


C. 
25 
D. 
26 


Hint 


2. 
Find the difference 25  (32). 


A. 
7 
B. 
7 


C. 
57 
D. 
57 


Hint 


3. 
The area of a square is 100 square inches. Find the perimeter of the square. 


A. 
20 in. 
B. 
10 in. 


C. 
100 in. 
D. 
40 in. 


Hint 


4. 
Solve the equation 3b  5 = 18. 


A. 
b = 
B. 
b = 26 


C. 
b = 20 
D. 
b = 


Hint 


5. 
Solve 


A. 
a = 19 
B. 
a = 6 


C. 
a = 5 
D. 
a = 29 


Hint 


6. 
Solve the equation 


A. 
a = 
B. 
a = 0 


C. 
a = 5 
D. 
a = 


Hint 


7. 
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? 


A. 
97 
B. 
80 


C. 
100 
D. 
93 


Hint 


8. 
Evaluate 3^{4}. 


A. 
3 
B. 
12 


C. 
64 
D. 
81 


Hint 


9. 
Use the distributive property to rewrite without parentheses. 


A. 

B. 
24x  3 


C. 
24x  24 
D. 
24x  4 


Hint 


10. 
Solve the proportion for the value of z to the nearest hundredth. 


A. 
1.34 
B. 
2.56 


C. 
2.10 
D. 
0.39 


Hint 


11. 
Solve = x. 


A. 
x = 10 
B. 
x = 0 


C. 
x = 25 
D. 
x = 5 


Hint 


12. 
Which values are a counterexample to the given statement? If x · y = a decimal, then neither x nor y is a whole number. 


A. 
x = 1, y = 0.5 
B. 
x = 0.3, y = 0.2 


C. 
x = 7.1, y = 2.2 
D. 
x = 1.75, y = 0.9 


Hint 


13. 
Identify the conclusion in the following statement: If 13b + 12 = 77, then b = 5. 


A. 
13b + 12 = 17 
B. 
b = 5 


C. 
b 
D. 
13b + 12 


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. 
27 
B. 
15 


C. 
60 
D. 
48 


Hint 


15. 
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 first quarter? 





A. 
15 
B. 
60 


C. 
27 
D. 
48 


Hint 


16. 
Evaluate 5w^{2} if w = . 


A. 
1 
B. 
1 


C. 

D. 



Hint 


17. 
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple? 


A. 

B. 



C. 

D. 



Hint 


18. 
Graph x 5. 


A. 



B. 



C. 



D. 



Hint 


19. 
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns? 


A. 
3 hours and 58 minutes 


B. 
4 hours and 15 minutes 


C. 
3 hours and 45 minutes 


D. 
3 hours and 30 minutes 


Hint 


20. 
Solve 2x + 8y = 48 for y. 


A. 



B. 



C. 
y = 2x + 48 


D. 
y = 2x + 6 


Hint 


