Lesson 3 homework 5.2 grade 5 July 8, 2019 16 32 64 128 Lesson 3 homework 5.2 5th grade Lesson 3 homework 5.2 answer key 5th grade Lesson 5 homework 3.3 Lesson 5 homework Lesson 2 homework 5.3 Lesson 7 homework 3•5