Read the question on this portable math game, jam to the beat, scan the possible answers and slam the one that's correct. Better move quickly, though, as each game is timed. The faster you get through the questions, the better your score. Incorrect responses are recycled until they are correctly answered. Portable handheld device features a large, clear LCD for displaying questions; bright, clear LED for showing answers; fun, encouraging audio; and timed action. Math Slam includes five different math games: Slam It Up number order, Sum Slam addition, Subtraction Slam subtraction, Mystery Number algebraic addition, and Triple Slam triple addition and subtraction. The game requires three C batteries (not included) and is recommended for ages 6 and up.