Module 1 lesson 9 grade 4 July 8, 2019 16 32 64 128 Eureka math module 1 lesson 9 grade 4 Grade 4 module 1 lesson 9 homework Eureka grade 4 module 1 lesson 9 Eureka math grade 4 module 1 lesson 9 problem set Grade 8 module 4 unit 1 lesson 9 Lesson 9 homework 2.4