Description 1. Large Numbers 2. Angles 3. Multiplication and Division 4. Movement of Plane Figures 5. Bar Graphs 6. Finding Patterns ▶ Main Workbook 1. Learning Concepts The core textbook concepts are explained in detail, with concept-check problems included to help students understand what they've read. Practice problems are also provided on the facing page so students can immediately check their understanding of each concept. 2. Building Basic Skills Focused practice problems for each concept help students build a strong foundation and prepare to develop their skills further. Solve every type of problem needed to build basic skills, including textbook and workbook problems as well as descriptive and creative-thinking problems. 3. Developing Applied Problem-Solving Skills Real math ability comes from developing problem-solving skills through applied problems. Complete your mastery by solving representative applied problems for each unit. 4. Unit Assessments Problems ranging from basic to applied levels are provided to help students wrap up each unit of study. Since frequently tested school exam questions have also been carefully selected, this section can be used to prepare for regular assessments and school exams. ▶ Supplementary Skill-Building Workbook - Practice step by step, starting with guided writing problems, to prepare for descriptive-type questions. - Solve unit assessment problems once more for extra reinforcement.