1 a. 
Round 617228 to the nearest hundred.


1 b. 
Round 709242 to the nearest ten.


2 a. 
Round 923323 to the nearest thousand.


2 b. 
Round 170736 to the nearest ten.


3 a. 
Round 626603 to the nearest ten thousand.


3 b. 
Round 117115 to the nearest hundred.


4 a. 
Round 535745 to the nearest hundred.


4 b. 
Round 927430 to the nearest thousand.


5 a. 
Round 342899 to the nearest hundred.


5 b. 
Round 237268 to the nearest ten thousand.


6 a. 
Round 857603 to the nearest thousand.


6 b. 
Round 685279 to the nearest thousand.


7 a. 
Round 857222 to the nearest ten thousand.


7 b. 
Round 928833 to the nearest ten thousand.


8 a. 
Round 241908 to the nearest thousand.


8 b. 
Round 174450 to the nearest thousand.


9 a. 
Round 992857 to the nearest ten thousand.


9 b. 
Round 712885 to the nearest hundred.

