Math Speed Racing Exponents

Keep on racing by keeping your race car fueled up and avoiding other cars.  Fuel up by matching the number by your race car that matches an exponent fuel tank.  Game over if you run out of fuel or run into another racer.

Your race car will have a number beside it which will answer at least one of the exponent fuel tanks.  Run into the correct fuel tank to get extra fuel.  Hit the wrong tank and you'll lose fuel.  See how far you can go before you run out of fuel or crash!  Collecting coins add to your score.