

1. 
1.Which fraction modeled below rounds to 1 when rounding to the nearest ? 


A. 

B. 



C. 

D. 



Hint 


2. 
Estimate . 


A. 
5 
B. 
3 


C. 
2 
D. 
4 


Hint 


3. 
About how many inch ribbons can a seamstress cut from a 36inch ribbon? 


A. 
6 
B. 
7 


C. 
5 
D. 
4 


Hint 


4. 
Round 3 to the nearest whole number. 


A. 
4 
B. 
3 


C. 
2 
D. 
0 


Hint 


5. 
Estimate × 21. 


A. 
11 
B. 
28 


C. 
15 
D. 
16 


Hint 


