Take The Monster Math Challenge

Please follow these directions: You will be given 60 seconds to complete as many math examples as you can.  Type your answer in the white box in the green area.  It is important to highlight each old answer before you type in a new one.  Use your mouse to click the "submit answer" button.  Click the start button to begin the game.  Try as many times as you want to improve your score. 
10 to 9 is excellent  *  8 to 7 is pretty good  *  6 to 5 is fair  *  4 to 3 keep trying