Eureka math grade 5 module 6 lesson 12 July 8, 2019 16 32 64 128 Eureka math grade 5 module 6 lesson 12 homework Eureka math grade 5 module 6 lesson 12 exit ticket Eureka math grade 5 module 6 lesson 12 answer key Eureka math grade 6 module 5 lesson 12 classwork