Eureka math grade 5 module 2 lesson 12 July 8, 2019 16 32 64 128 Eureka math grade 5 module 2 lesson 12 homework Eureka math grade 5 module 2 lesson 12 problem set Eureka math grade 5 module 2 lesson 12 exit ticket Eureka math grade 5 module 2 lesson 12 answer key Eureka math squared grade 5 module 2 lesson 12