The mathematics program is designed to train the following mathematical operations:
Addition
Subtraction
Multiplication
Division

In the settings, you can choose one of the types of difficulty, namely: easy, medium and difficult.
When the correct answer is chosen, the sum of points increases by one, and on the contrary, if a mistake is made, the number of hearts decreases. Hearts symbolize the number of ryes. A mistake is allowed no more than four times.
Good mathematical achievements to you)))