This is a great antonym sort to use with Exploring Parks with Ranger Dockett, in Theme 2, Nature Walk, of Houghton Mifflin Reading Series. The Vocabulary Skill for this selection is Identifying Antonyms and this is a great tool for your class. Laminate these cards and use them with a whole group game or use at a reading center. There are a total of 15 pairs of antonyms, including all that are tested with Hoghton Mifflin. Please feel free to email with any questions.