You will find three different activities in this package. First, there are 40 (20 pairs) pocket chart cards that can be used with either whole class or in small groups. Your students can find the words that are opposites of each other. Second, there are smaller cards that work great as a matching/concentration game that students can play in reading centers with a partner or small group. Third, there is a "I have...who has...game that can also be used with your whole class or in small groups.