Help students get a firm grasp of key problem-solving strategies with this collection of reproducible packets that give them meaningful practice in essential number concepts and skills. Step-by-step mini-lessons encourage students to think about how to analyze a problem and figure out the correct answer. The CD includes word problems and the three-step problem-solving process in both PDF and ActivInspire versions, for display on the interactive whiteboard. A great way to meet the Common Core State Standards.