Grade 6 module 4 lesson 7 problem set July 8, 2019 16 32 64 128 Eureka math grade 6 module 4 lesson 7 problem set Grade 4 module 5 lesson 7 homework Grade 6 module 3 lesson 17 problem set Grade 5 module 4 lesson 1 problem set Grade 6 module 3 lesson 10 problem set Lesson 6 homework module 4 grade 2