Eureka Math
ATTENTION: If you are having difficulty with Eureka math or if you miss a lesson, there are videos that a teacher made that can be found on Youtube. I use them myself and sometimes I show them in class. They are helpful.
If you follow this link: https://www.youtube.com/results?search_query=++Duane+Habecker then type in Grade 5, the Module, and Lesson (example Module 1 Lesson 6), that should help. (see screenshot below)