Have Fun practicing your rounding skills!
Here is a cool website to play around with when you are done with your homework.
Here is an electronic version of your Math textbook just in case your forgot it at school.
Beginning, Intermediate, and Expert level practice from State to Capital or Capital to State
Choose the capital based on the highlighted state (no state name is given - you must recognize which state it is by location/shape).
Advanced: Locate the given state, then type in the name of its capital.
Here is a music teacher's web site that teaches you a states and capitals song to the tune of "Turkey in the Straw" (also known to many kids as "Do Your Ears Hang Low?").

The site includes links to several other fantastic songs, games and activities.
Mom, Dad and Noah are doing just fine!