This Instructional Activity is a part of the Lesson 16, Unit 6, Grade 7. Provide context to the concept of taking slices of a solid by discussing what comes to mind when we think of taking a slice of something. In our next topic, we examine the slices of solid figures. What do you think of when you hear the word slice? Answers will vary. Some examples include a slice of cake, a slice of pizza, a slice of bread.