I got tired of teaching "Please Excuse My Dear Aunt Sally" because I got bored with it, my students got bored, and there are more grouping symbols that just Parenthesis. If you've heard Meghan Trainor's music, it's super catchy! Since kids love music, I decided to write a parody to "All About That Bass" so that kids can learn order of operations. It's so cool to see them singing the song while performing problems. I usually get a few of my math team kids to learn it first so that they can help teach everyone else the words and how to use them! :) I google "All About That Bass Karaoke" for the tunage.