6th-grade lessons are essential. In Class 6, the chapters are presented in a way that forms the basis for understanding similar topics with more detail in the upper classes. For the student to understand the lessons clearly in the upper classes, the foundation of those concepts must be laid solidly grounded.Not just from a high school perspective, even if students want to pursue higher education or study a more profound subject in the future, it will not happen if they do not have a solid foundation in the subject. This is why it is essential for students to study their 6th-grade lessons correctly and build a solid understanding of concepts.