Divide the class up so there are five players on each team. Then scatter enough cones for soccer goals. Each team needs to have offensive players who will dribble and pass the soccer ball and try to score on all the other teams. They will also have a couple of players who will defend their goal and try to keep the other teams from scoring goals against them.  You can decide if you want to allow teams to have goalies or not. If you let them have goalies, make sure to rotate positions so everyone has a chance to run around.