Rounding Whole Numbers

Round these numbers to the nearest ten, hundred, thousand, ten-thousand, hundred-thousand, or million. Remember to use commas in your answers. There is a bank of 20 questions, so play as many times as you want!

Useful links:
http://wizard.hprtec.org/worksheet/builder.php3?ID=7405: Back to Math Class Page
http://wizard.hprtec.org/worksheet/builder.php3?ID=7030: Back to Amel/Cook Home Page