Brightly illustrated lessons and a variety of activities make learning math fun, and comprehensive Teacher s Handbooks make it easy to chart your child s progress. Student workbooks provide a balanced and well-organized approach to primary math through analytical reasoning, manipulatives, memorization, and drill. Every concept, from addition and subtraction to graphs and estimation, follows a deliberate pattern of introduction and gradual development to ensure student success. Fundamental concepts already learned in earlier units are reviewed in subsequent grade levels for true mastery. Each boxed set contains two full-color student workbooks with perforated pages for easy removal, tests for every 10 lessons, and a spiral-bound Teacher's Handbook. The Teacher's Handbook takes you step-by-step, lesson-by-lesson, through the entire school year and includes a Readiness Evaluation for students, reduced student pages with answers for easy correction of student work, handy "teaching tips," and more. Individual Student and Teacher Books are also available."