Crazy Taxi is one of the most popular taxi driver math games. The game requires you to use addition skills as well as multiplication skills. The game will prompt you to crash into cars that are multiples of a certain number, such as 2 or 7 or 10. You must "drive" your taxi cab down the road as fast as you can and quickly determine which lines of cars to crash into by adding them up and deciphering if the total is a multiple of the number specified.
This game requires you to use addition to give proper change to taxi passengers by adding up euro coins. You must choose a destination, and then pick up various passengers along the way whose fares will vary. Your job is to give them change from your stash of Euros, while making sure the police do not catch up with your speedy taxi.
In Monkey Taxi, you must maneuver a car across a track and pick up five passengers and drop them off at their desired destinations as quickly as possible before the police corner you. The game requires you to calculate distances in your head and then use addition to determine the shortest distances possible to reach your desired destinations.
In Math Car, you are able to choose your operation. In this case, you can choose addition. When you do, you will see the car go down a track, with arrows on either side of the track. Each arrow contains an addition problem. You must correctly solve one of the addition problems to move the car in the desired direction. The car doesn't just change lanes -- it keeps going. So, you must be able to "steer" the car by quickly solving addition problems in either the left or right arrow.