

1. 
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. 
Thayer 


C. 
Libby 
D. 
They all had the same amount cut. 


Hint 


2. 
What is the least common denominator for and 


A. 
9 
B. 
12 


C. 
36 
D. 
72 


Hint 


3. 
Find the least common denominator for and . 


A. 
24 
B. 
56 


C. 
112 
D. 
14 


Hint 


4. 
Find the least common denominator for and . 


A. 
45 
B. 
90 


C. 
135 
D. 
30 


Hint 


5. 
Which rational number is the least? 


A. 

B. 



C. 
10% 
D. 
0.9 


Hint 


