加减运算 is a Educational application developed by S. Chen, but with the best Android emulator-LDPlayer, you can download and play 加减运算 on your computer.
Running 加减运算 on your computer allows you to browse clearly on a large screen, and controlling the application with a mouse and keyboard is much faster than using touchscreen, all while never having to worry about device battery issues.
With multi-instance and synchronization features, you can even run multiple applications and accounts on your PC.
And file sharing makes sharing images, videos, and files incredibly easy.
Download 加减运算 and run it on your PC. Enjoy the large screen and high-definition quality on your PC!
交换绿色数字和 +(-) 符号，使右侧的两对数字相等.交換綠色數字和 +(-) 符號，使右側的兩對數字相等.
