Improve your arithmetic and mental arithmetic with addition, subtraction, multiplication, and division operations.
If you do it repeatedly, you will soon become a master of mental arithmetic.
Show off your mental arithmetic skills through competition
** function
* Arithmetic operation (+,-, x, ÷)
* Two-player match mode
If you do it repeatedly, you will soon become a master of mental arithmetic.
Show off your mental arithmetic skills through competition
** function
* Arithmetic operation (+,-, x, ÷)
* Two-player match mode
Show More
