This free product is a math video done with a game show theme. Guy Infinity hosts Beat the Clock, a game with 60 second Order of Operations challenges. Math problems are presented in an animated whiteboard fashion, and students have 60 seconds to evaluate the expression. As time expires, the answer is revealed, and you can easily pause the video to check results or to answer any questions.
While students work on the math problems, music (performed by the PEMDAStics) plays in the background. The mnemonic "Please Excuse My Dear Aunt Sally" is prominently featured in each song. The songs are all parodies of musical genres including electronica, R&B, rock, country, and punk.
This video can also be found on youtube at this link: https://www.youtube.com/watch?v=_oD4m9ATuvE