Use the mouse to move MathPup right and left and click the left mouse button to have MathPup shoot the coin on his nose.
Save MathPup from the Piggybank invaders. Feed them the right coins to make them go away before they reach MathPup.
NOTE: use FIREFOX BROWSER or enable FLASH in your browser to play FLASH games. HTML5 games can be played in any browser. Download latest flash from adobe( http://www.adobe.com/go/getflashplayer )