NCERT Grade 9 Maths Chapter 1, Number Systems, comes under the Unit of Number Systems. The NCERT Solutions for class 9 Maths provided in this chapter are designed by our subject matter experts in an easy and simplified language. In previous class, you have learnt about the number line and representation of various types of numbers on it. This chapter will help the students to learn about rational numbers. The solutions given for the problems will help to build a strong foundation for the students over which they can learn about the different ways of management of different varieties of crops, their production and protection.
The topic Irrational Numbers have been described with the help of solved numerical, out of the box information and in between exercises. The solutions given to these questions further aids to build a strong concept for the learner. The guided solutions given for the topics Real Numbers and their Decimal Expansions and Representing Real Numbers on the Number Line will help in better reinforcement of the concept to the students.The solutions given for the topics Operations on Real Numbers and Laws of Exponents for Real Numbers are concept related questions and so shall strengthen your knowledge and help you to deal with complex problems further in the subject. They have been discussed with figures to explain the concept better. Summary at the end of the chapter will provide the learners set of tools with which they can further hone their skills about the topic involved. Chapter 1, Number Systems is a part of Unit I, Number Systems and hold weightage of 8 marks in the final examination of Grade 9 according to the latest pattern.
Get 100 percent accurate NCERT Solutions for Class 9 Maths Chapter 1 (Number Systems) solved by expert Maths teachers. We provide step by step solutions for questions given in class 9 maths text-book as per CBSE Board guidelines from the latest NCERT book for class 9 maths. The topics and sub-topics in Chapter 1 Number Systems are given below.
Ex 1.1 - Introduction
Ex 1.2 - Irrational Numbers
Ex 1.3 - Real Numbers and their Decimal Expansions
Ex 1.4 - Representing Real Numbers on the Number Line
Ex 1.5 - Operations on Real Numbers
Ex 1.6 - Laws of Exponents for Real Numbers
Ex 1.7 - Summary
We cover all exercises in the chapter given below:-
EXERCISE 1.1 - 4 Questions with Solutions in PDF
EXERCISE 1.2 - 4 Questions with Solutions in PDF
EXERCISE 1.3 - 9 Questions with Solutions in PDF
EXERCISE 1.4 - 2 Questions with Solutions in PDF
EXERCISE 1.5 - 5 Questions with Solutions in PDF
EXERCISE 1.6 - 3 Questions with Solutions in PDF
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Number Systems. You can also download the free PDF of Chapter 1 Number Systems and take the print out to keep it handy for your exam preparation.