[Music] you see each family has numbers it's time to name each bag if 4 plus 5 is 9 plus 4 is 9 so 9 minus 4 is 5 and 9 minus 5 is 4 these are our elated fence it's time to learn some more we are related just watching you will see we are family [Applause] if 4 plus 6 is 10 and 6 plus 4 is 10 so 10 minus 4 is 6 and 10 minus 6 is 4 these are Eirene latest facts can you think of more we are all related back is watching you will see [Music] [Music] [Music]