Bookworms Curriculum Supplement: Grade 1 ELA Module 4- Unit 2: Summing It Up.These slides are for Lessons 41 - 45 of Unit 2, Module 4 for first grade. These lessons are equivalent to 5 days of writing lessons. Students will be making commercials that share their opinion of the best book from first grade! They will share their commercials with kindergarten students or other first grade students. This resource is editable through Google Slides. These slides include background knowledge, modeling s