关于游戏
This is a math subtraction practicing educational game. Solve subtraction problems like you would on paper or a notebook. Check your subtraction skill...
This is a math subtraction practicing educational game. Solve subtraction problems like you would on paper or a notebook. Check your subtraction skills and see how fast you can subtract. There are two modes. First mode is without carry and second is with carrry. How to play: Use mouse or touch pad to play this game