Arithmetic Challenge

ArithmeticChallenge is a puzzles casual game about the four arithmetices!
According to the four modes of operation, it can be divided into four modes: addition, subtraction, multiplication and division.
In the mode is in the top life bar time, according to the following equation, click and select one of the four number buttons in the middle, fill in the question mark position in the equation, so that the equation is established, choose wrong once minus the top life bar time, if the life bar is empty, the game fails, jump out of the answer mode, if you choose the right, skip to the next question, the life bar time is filled again;
If you answer a question correctly, add one point, accumulate a certain number of points, the level will be increased, the difficulty of the game will be increased, and the answer time (life bar) will be reduced;
The game is divided into two difficulty modes, if you want to challenge the difficulty, select the button at the bottom of the menu page;
Exciting numbers game, come and play.