Grade 8 module 4 unit 1 lesson 3 July 8, 2019 16 32 64 128 Grade 8 module 3 unit 1 lesson 4 answer key Unit 4 lesson 1 grade 8 Grade 5 module 3 lesson 8 Unit 3 lesson 8 grade 8 Grade 5 module 4 lesson 8 homework Grade 4 module 3 lesson 16