

1. 
Solve 5 + y = 11. 


A. 
2 
B. 
6 


C. 
7 
D. 
16 


Hint 


2. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
8 
B. 
9 


C. 
9.4 
D. 
1 


Hint 


3. 
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? 


A. 
80 
B. 
97 


C. 
100 
D. 
93 


Hint 


4. 
What is the next term in the sequence 1, 5, 25, 125, … ? 


A. 
129 
B. 
225 


C. 
3,125 
D. 
625 


Hint 


5. 
What is the greatest common factor of 36 and 45? 


A. 
45 
B. 
36 


C. 
3 
D. 
9 


Hint 


6. 
Express as a percent. 


A. 
0.4% 
B. 
400% 


C. 
4% 
D. 
40% 


Hint 


7. 
What integer represents a loss of 15 yards in football? 


A. 
15 
B. 
15 


C. 
15 
D. 
15 


Hint 


8. 
Solve n = 14 + (2). 


A. 
12 
B. 
16 


C. 
28 
D. 
12 


Hint 


9. 
Solve the equation shown by the model. 





A. 
x = 6 
B. 
x = 3 


C. 
x = 15 
D. 
x = 4 


Hint 


10. 
Solve –75 = –25a. 


A. 

B. 
–50 


C. 
3 
D. 
–100 


Hint 


11. 
The table below lists four solutions of y = 3x – 2.Find the missing value. 





A. 
–5 
B. 
–4 


C. 
–1 
D. 
–2 


Hint 


12. 
7,939 mg = ______ g 


A. 
0.7939 
B. 
7,939,000 


C. 
79.39 
D. 
7.939 


Hint 


13. 
Write 45,870,320 in scientific notation. 


A. 
4.587032 × 10^{7} 
B. 
45.87032 × 10^{7} 


C. 
45.87032 × 10^{6} 
D. 
4.587032 × 10^{8} 


Hint 


14. 
In what month will Classic Comics probably begin to make more than $150 on the Internet? 





A. 
December 
B. 
November 


C. 
October 
D. 
September 


Hint 


15. 
Which fraction is when written in simplest form? 


A. 

B. 



C. 

D. 



Hint 


16. 
Marquez is on a certain baseball team that has a fourman pitching rotation, so each pitcher plays every four days. Walter is on another team, which has a fiveman rotation. If Marquez and Walter play in the same game today, how many days will it be before they play on the same day again? 


A. 
5 
B. 
10 


C. 
20 
D. 
4 


Hint 


17. 
Solve k = 21 ÷ 3. 


A. 
18 
B. 
7 


C. 
7 
D. 
18 


Hint 


18. 
Make a stemandleafplot of the prices of DVD players listed in the table. 





A. 



B. 



C. 



D. 



Hint 


19. 
Which sentence is true? 


A. 
5 < 7 
B. 
6 > 9 


C. 
1 < 0 
D. 
2 > 2 


Hint 


20. 
Which rational number is the least? 


A. 
10% 
B. 
0.9 


C. 

D. 



Hint 


