blackboard : math operation 1 Apk

This application has been prepared to enable you to do brain training in order to perform addition, subtraction, multiplication and division processes more quickly. By increasing your four trading practices, you can increase your ability to trade your mind by choosing your difficulty level.

Each question is selected randomly and appears on the screen. Your score is added to your score as 1,2 or 3 points according to the easy, medium and hard questions.

The application is prepared in 10 different languages. Have fun…