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