1a. 
Round 2870 to the nearest thousand.



1b. 
Round 8649 to the nearest ten.



2a. 
Round 3087 to the nearest thousand.



2b. 
Round 2952 to the nearest thousand.



3a. 
Round 2044 to the nearest ten.



3b. 
Round 9727 to the nearest thousand.



4a. 
Round 6553 to the nearest ten.



4b. 
Round 663 to the nearest hundred.



5a. 
Round 6878 to the nearest thousand.



5b. 
Round 3288 to the nearest hundred.



6a. 
Round 3708 to the nearest thousand.



6b. 
Round 5361 to the nearest ten.



7a. 
Round 1617 to the nearest hundred.



7b. 
Round 6010 to the nearest hundred.


