Out of the fourteen chapters in the NCERT book for Class 6 Maths, there are few which help in concept building. These concepts developed in junior classes prove to be beneficial for studying mathematics in higher classes as well. Some such chapters are Geometry, Integers, Algebra, Fractions, and Ratio and Proportion. Knowledge of the concepts explained in these chapters proves to be of great advantage throughout higher classes and even while preparing for competitive exams in various fields.