Today we finished 3.7 and began to review for the Chapter 3 Test. We reviewed how to combine like terms. PJ practiced combining expressions such as 3x-4+5x-7 to get 8x-11. PJ has shown the understanding of what it means to be "like terms" (as well as unlike terms). PJ also practiced using substitution to evaluate expressions, along with the order of operations to simplify. He did a great job working. We will review the next day and then he will take a test.