Eureka math grade 5 module 5 lesson 18 answer key July 8, 2019 16 32 64 128 Eureka math grade 3 module 5 lesson 18 answer key Eureka math grade 5 module 5 lesson 18 Eureka math grade 5 module 5 lesson 1 homework Eureka math grade 5 module 5 lesson 21 Eureka math grade 5 module 5 lesson 5 Eureka math grade 5 module 5 lesson 6