Addition Countdown is an engaging computer game designed to help students practice their addition skills with sums from 0 to 10 in "easy" mode, 0 to 25 in "medium" mode, and 0 to 100 in "hard" mode, designed to provide suitable practice for students of all skill levels.
Once downloaded, the game does not require internet access and launches simply from the executable file included here. Just download it to your desktop and double click to play.
Click "Preview" to download a free trial version of game. It plays exactly like the full version, but it is limited to five launches. This will allow you to confirm the game's compatibility with your system before you purchase it.
If you like this game, please check out the subtraction
, and division
versions of the game, and also Addition Blast Off
Or, save 67% when you buy this game in my Math Computer Games Mega Bundle.
The program requires Microsoft .NET Framework 4.0 or higher be installed on the host computer. This is likely already installed on your Windows machine, but if it's not, you can download it here