Descripcion: Test your math skills and compare your scores with MathMasters from all over the world. Select from several categories such as Addition, Shapes and Multiplication and enjoy three difficulty levels and both timed and untimed games.
Instrucciones: Select categories and a difficulty.
Enter the math task results with your keyboard and press enter to continue.
Timed games end when the timer reaches zero, untimed games end when you have had 10 incorrect answers.
