We have made it easy to handle the "calculation series", a drill for mastering calculations learned in junior high school mathematics, on an Android device.
・ Adjusting the number of positive and negative numbers
・ Multiplying positive and negative numbers
・ Simultaneous equations
・ Factorization
・ Quadratic equation
You can practice the above calculations "intently".
・ Adjusting the number of positive and negative numbers
・ Multiplying positive and negative numbers
・ Simultaneous equations
・ Factorization
・ Quadratic equation
You can practice the above calculations "intently".
Show More
