I’m sorry but I could not find a pdf version of the Envision volume 2 book for 5th grade online. However, I found some websites that have answer keys and lesson plans for the book. You can check them out by searching for the following queries:
- Envision Math Grade 5 Answer Key | Envision Math 5th Grade Textbook Answers – enVision Math Answer Key ( 1 )
- 5th Grade Envision Topic 13 Lessons Teaching Resources | TPT ( 2 )
- IXL skill plan | 5th grade plan for enVisionMATH 2.0 ( 3 )
I hope this helps you with your homework.