When you mean “for example,” use e.g. It is an abbreviation for the Latin phrase exempli gratia. When you mean “that is,” use “i.e.” It is an abbreviation for the Latin phrase id est. http://public.wsu.edu/~brians/errors/e.g.html
LOVE this Graphic Organizer - Double Words - FREEBIE - this is a page that I use in my Vocabulary folders. I give them a word that has more than 1 meaning. They write it in the center block. Then we discuss the double meaning that the word may have.