With a very "delicious" graphic environment and a "game" type interface, it is the ideal application to motivate children to master the two most basic and important operations in mathematics: Addition and Subtraction

The application keeps your best performances to motivate you to do more and better

Level 1 - Numbers between 1 to 9
(20 exercises in 2 steps)

Level 2 - Numbers between 1 to 50
(30 exercises in 3 steps)

Level 3 - Numbers between 30 to 99
(30 exercises in 3 steps)

Level 4 - Numbers between 100 to 999
(30 exercises in 3 steps)