Learn Addition and subtraction

学加减法是学习数学，而玩的应用程序！

One of the best way to encourage children to start education is to share with them smart, well-made educational apps and games on a daily basis.

Learn addition and subtraction is an app which is designed to offer a fun and effective learning environment in which children can learn while they are having fun.

In the Learn addition and subtraction app, child will find the different levels at which the app is divided: easy level, intermediate level and difficult level.

You can choose additions, subtractions or both of them.

For a good answer an "OK" sound is generated. For a wrong answer a "not ok" sound is generated. The score is displayed in the upper side of the screen.

Learn addition and subtraction also contains a small area for parents. In the results section, results are displayeed for each day with number of correct answers / number of answers and percent.

Learn addition and subtraction is a great app for math training for kids to make first steps in learning math.

Learn math while playing!