Arithmetic

Test your mental calculation with Natural and Integer Numbers.

The app is intended to children with 7 years or more.

Available operations :
Multiplication of Natural Numbers ;
Addition and Subtraction of Integers.

Each wrong response is recorded on a list which is used to train.

The application allows selection of several levels.

Points:

Each Right Answer:

Multiplication of Natural Numbers :Level x 1
Addition of Integers:Level x 2
Subtraction of Integers:Level x 3