Eureka math grade 4 module 5 lesson 12 exit ticket July 8, 2019 16 32 64 128 Eureka math grade 5 lesson 12 module 4 Eureka math grade 5 lesson 15 module 4 Eureka math module 4 lesson 17 grade 5 Eureka math grade 5 lesson 4 module 3 Eureka math grade 5 module 4 lesson 12 problem set