1 a. 
Round 731 to the nearest hundred.


1 b. 
Round 974 to the nearest ten.


2 a. 
Round 808 to the nearest ten.


2 b. 
Round 233 to the nearest ten.


3 a. 
Round 53 to the nearest ten.


3 b. 
Round 146 to the nearest ten.


4 a. 
Round 386 to the nearest hundred.


4 b. 
Round 901 to the nearest ten.


5 a. 
Round 295 to the nearest ten.


5 b. 
Round 519 to the nearest hundred.


6 a. 
Round 616 to the nearest ten.


6 b. 
Round 951 to the nearest hundred.


7 a. 
Round 492 to the nearest ten.


7 b. 
Round 818 to the nearest ten.

