

1. 
What is the least common denominator for and 


A. 
9 
B. 
72 


C. 
12 
D. 
36 


Hint 


2. 
Find the least common denominator for and . 


A. 
45 
B. 
30 


C. 
90 
D. 
135 


Hint 


3. 
Maurice rode his bike for of a mile, Malia rode her bike for of a mile, and Daniela rode her bike for of a mile. Who rode farthest? 


A. 
Daniela 
B. 
Maurice 


C. 
They all rode the same distance. 
D. 
Malia 


Hint 


4. 
Which set of rational numbers is ordered from least to greatest? 


A. 
, 73%, , 0.6 


B. 
0.6, , 73%, 


C. 
, 0.6, 73%, 


D. 
0.6, , , 73% 


Hint 


5. 
Which rational number is the least? 


A. 
0.9 
B. 



C. 

D. 
10% 


Hint 


