Scooter War

Divide the kids into 2 equal teams utilizing the lines you have on the gym floor.  Each team has 6 scooters.  On go, the kids sit on the scooter go to the middle and try to pull the others teams scooter out from under them.  If they do this the person is out and brings the scooter to the next person and goes to the end of the line.   There are 3 ways to get out:  Go out of bounds, fall of scooter or the other team pulls your scooter out from under you.  After the teams goes through their rotation, they turn over there scooter and can not go again.  Team wins when all their opponents scooters are turned over.  If you want to use more than 6 scooters, make your area larger.