Module 3 lesson 9 grade 4 July 8, 2019 16 32 64 128 Eureka math grade 4 module 3 lesson 9 Eureka math grade 4 module 3 lesson 9 homework Eureka math grade 4 module 3 lesson 9 answer key Eureka math grade 4 module 3 lesson 9 problem set Module 4 lesson 9 grade 5 Module 3 lesson 19 grade 4 Grade 5 module 4 lesson 9 homework