Breakthrough to Math is a four-level program designed specifically to help students overcome learning obstacles and develop math confidence. Skills are broken down into basic steps by focusing on one skill at a time to make math easier to understand. The lessons relate math skills to everyday life, which emphasizes the importance of mastering each skill. The Level 1 set consists of six skills books focusing on whole numbers, one workbook that provides extra practice in the six skills, and a teacher's guide. The six skills books include Understanding Numbers, Adding Whole Numbers, Subtracting Whole Numbers, Multiplying Whole Numbers, Dividing Whole Numbers, and Word Problems with Whole Numbers. The skills books and workbook each have answer keys included. The teacher's guide provides lesson plans. Skills books, workbook, and teacher's guide can be purchased separately.