I love to play MOVE IF so the students get to know a bit about each other while getting active. Here is a video I found that shows kids playing this fun game. The person who is it says, "Move if ..." and all the players move if what was said applies to them. Have all the kids sit in a circle. They must move two chairs away from their last spot, so they can't just move one seat over. You need to have enough chairs for everyone except the person who is the caller (It).
My students start off with these calls:
Move if you have black on. Move if you are in the second grade.
Then I have them add things like - Move if you have seen the movie Cars 2. Move if you have a sister. That way they get to learn a bit about each other.