

1. 
Express 2 as a decimal. 


A. 
0.75 
B. 
275 


C. 
2.75 
D. 



Hint 


2. 
Write 0.21111... using bar notation. 


A. 

B. 



C. 

D. 



Hint 


3. 
Which of the following numbers is composite? 


A. 
1 
B. 
9 


C. 
23 
D. 
31 


Hint 


4. 
Write the prime factorization of 204. 


A. 
6 × 17 
B. 
2 × 3 × 17 


C. 
2 × 2 × 3 × 17 
D. 
2 × 17 


Hint 


5. 
What is the greatest common factor of 25a^{2}b and 5ab^{2}? 


A. 
5ab 
B. 
5 


C. 
5a^{2}b^{2} 
D. 
5ab^{2} 


Hint 


6. 
Libby had 4 inches of length cut off her hair, Jayne had 4 inches of length cut off her hair, and Thayer had 4 cut off hers. Who had the most length cut off? 


A. 
Jayne 
B. 
They all had the same amount cut. 


C. 
Thayer 
D. 
Libby 


Hint 


7. 
George wants to resurface the table below with ceramic tiles. What is the largest square tile that he can use without having to cut any tiles? 





A. 
4 inches on each side 
B. 
6 inches on each side 


C. 
12 inches on each side 
D. 
8 inches on each side 


Hint 


8. 
Which of the following is not an example of a ratio? 


A. 

B. 



C. 
1:33 
D. 
8 to 10 


Hint 


9. 
Express in simplest form. 


A. 

B. 



C. 

D. 



Hint 


10. 
Write as a decimal. 


A. 
8.5 
B. 
0.805 


C. 
0.85 
D. 
0.085 


Hint 


11. 
Express in simplest form. 


A. 

B. 



C. 

D. 



Hint 


12. 
Express as a percent. 


A. 
68.73% 
B. 
6.87% 


C. 
0.69% 
D. 
687.30% 


Hint 


13. 
Find the least common multiple of 18 and 24. 


A. 
432 
B. 
216 


C. 
36 
D. 
72 


Hint 


14. 
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. 
20 
B. 
4 


C. 
10 
D. 
5 


Hint 


15. 
Express % as a decimal. 


A. 
72.625 
B. 
0.72625 


C. 
7.2625 
D. 
0.072625 


Hint 


16. 
Which set of rational numbers is ordered from greatest to least? 


A. 
90%, 0.91, , 


B. 
, 44%, 0.4, 4% 


C. 
38%, , 0.3, 37% 


D. 
, , 0.07, 70% 


Hint 


