loud speaker

11/13 - Teachers - Subscribe to MrN 365 and use the coupon code "snow" for 20 percent off the annual price of $49! Get access to all of my activities plus much, much more! https://mrn365.com

arrow up
Home > Math > Great American Subtraction Challenge - Online

Great American Subtraction Challenge - Online

Help your state rise to the top of the leaderboards in the Great American Subtraction Challenge. First choose your state (this may happen automatically or you may have to allow the program to obtain your location). Then, choose the subtraction tables to practice. Answer as many subtraction facts as you can in two minutes. When you are finished, click on “view statistics” and see how your performance helps your state.

UPGRADE TO MRN365.COM

Upgrade to MrN 365 to access our entire library of incredible educational resources and teacher tools in an ad-free environment. If you like MrNussbaum.com, you will LOVE MrN 365!

Learn More