Eureka math org grade 3 July 8, 2019 16 32 64 128 Eureka math org grade 3 answer key Eureka math lesson 3 homework Eureka math grade 3 module 3 lesson 3 Eureka math grade 3 module 1 lesson 1 Eureka math grade 3 module 4 lesson 8 Eureka math grade 3 module 4 lesson 12