Math Karts Racing FREE VERSION is the fastest way to learn math in the app store! In this crazy 3D racing game, you get a speed boost for every math problem you solve!Do the math:* Addition* Subtraction* Multiplication* Division* Progressive Difficulty OptionExtra Credit:* NO ADs! * All content included! Nothing to buy!* Universal App!* Achievements!* 3 Cool Vehicles to unlock* Arcade-style Racing Action* Awesome Graphics, Sounds, and Music* Distance and Difficulty Modes* iPod Player or in-Game MusicPRO Version Has More Math:* Place Value* Percentages* Rounding* Greater-Than* Less-Than* Skip-Counting up (0, 5, 10, …)* Skip-Counting down (55, 50, 45, …)* Odd or Evens* Random ProblemsPRO Version Has More Ways To Play:* 13 Cool Vehicles to unlock* 5 Awesome Tracks to unlock* Automatic Steering with Answer Buttons* Tilt Steering and Drive Through Answers* Button Steering and Drive Through AnswersBe sure to rate and review Math Karts. Your ratings and reviews keep us charged!http://www.facebook.com/potg.appshttp://potgapps.org