This essential understanding about division is something even adults struggle with: Division is defined by its inverse relationship with multiplication.  Our textbooks want us to teach division as its own separate operation but a key to helping students understand and become proficient in division is to teach it in conjunction with multiplication.  In this episode I’m sharing an excerpt from one book in the Putting Essential Understandings into Practice series.  To get any links mentioned in this episode go to buildmathminds.com/151