NCERT Solutions for Class 8 Maths Chapter 1 Rational Numbers Ex 1.1 is given below. All the solutions are prepared by expert teachers according to the new NCERT Book and syllabus pattern. In this exercise, you will learn about the different properties of rational numbers such as closure property, commutativity, associativity etc. Solving class 8 maths NCERT solutions exercise 1.1 will help you to understand the concepts and score good marks in the exams.