My First Math + and - app for iPhone and iPad

My First Math is a series of simple, clean and easy to use applications for practicing of addition and subtraction exercises for first grade students and everyone, who would like to tease their brain with a little bit of math.

● Main functions:
— Setting of a maximum number used by the exercise generator between 0-999. (Affects both operands and the result.)
— Tracking number of processed exercises during the session.
— Tracking number of correct and wrong answers during the session.
— Tracking number of exercises, where the student calculated the answer with the opposite operator (plus instead of minus and vice versa). In such case the operator is also highlighted, which helps the student recognize the situation and improve the focus.

● Session history views:
— Session over all history is shown by tapping on the exercise number label.
— List of correctly, wrongly and wrongly with opposite operator calculated exercises is shown by tapping on each of the appropriate labels including percentage information.