Learn math in a flash with Math Whiz. It plays like a video game & teaches like electronic flash cards. Handheld game quizzes children on eight skill levels, including addition, subtraction, multiplication & division. It switches to a full-function calculator at the press of a button. Problems are displayed on the LCD screen & provides instant feedback with lights & sounds. Mute feature allows silent play. Math game is perfect for children ages 6 to 11.