the author of this app says:
This is a pretty simple, but quite useful application that will help you work with numbers. It will either help you when using numbers in your head or help your child with studying in school. The application can be very helpful. It generates number problems randomly, and allows you to write on the screen to check your answer it then shows whether you answered it correctly.
This application will be useful in preparing for any mathematical test.
Limited to 5 starts
Apr 27, 2000