Math Games

Addition & Subtraction Game

How fast are you at adding and subtracting? This math game will let you blast through the alien hordes by typing out the sum or difference between the numbers you see above the aliens as they attack. There are four difficulty settings you can play. Beginner, Intermediate, Advanced, and Impossible. The higher difficulties not only have aliens that attack more frequently and move more quickly, but they also require you to add or subtract larger numbers.

This math game requires a newer version of Adobe Flash Player.

You must have the current version of the adobe flash player to play this free math game.