Parents and Teachers: Please note we are making some internal changes to the site. As a result, the Great American Multiplication Challenge, Spellerz!, Burnside's Billions and couple of other games will not show statistics or return save codes for the next few days. They will be playable, but no data will be saved. They should be fully functional again by the end of the week. As always, please support this site by following me on FACEBOOK or TWITTER.

Rounding Master

  • Step 1.) Read the problem and answer the rounding question. Try to become a Rounding Master Math Millionaire!
  • Step 2.) Game Guide: If you are stumped, you can take the amount of money you have already earned, click on 50:50, which will eliminate two incorrect answers and leave you with two to choose from, call a friend, which will “suggest” an answer, or, poll the audience, which will present you with a graph with what the “audience” thinks the right answer is.

Source code provided by