I created this powerpoint to help my students grasp the concept of negative words and double negatives. This correlates with the grammar skills and practice book pages in Journeys 4th Grade Unit 5 Lesson 22. This is great for any grammar lesson on its own as well. It introduces the concepts of what a negative word is, how to change a positive sentence to a negative, and how to avoid using double negatives. It has 10 slides that also provides practice on applying each of these skills.