## NCERT Books for Class 9 Maths - Number Systems - Free PDF Do.wnload

NCERT Books for Class 9 Maths Chapter 1

## FAQs on NCERT Books for Class 9 Maths Chapter 1

**1. Where can I find useful study resources for class 9 Maths?**

You can find everything you need on the Vedantu app or website. These resources are created by professionals in the field and the content is accurate and reliable. Students can find revision notes, important questions, question papers, and a whole lot more! These study materials are available for free. All students have to do is sign up on the website and then they will be able to download content in pdf format. You can take advantage of these free resources to help you ace your exams.

**2. Why is studying from the NCERT book essential for Class 9?**

NCERT textbooks are prescribed by the CBSE board. These books follow the latest CBSE syllabus. Hence, these books are sufficient while preparing for Class 9 exams. It explains concepts in a clear and detailed manner. These textbooks are the best when it comes to strengthening one's fundamentals. It has numerous solved examples and exercises that add to a students’ learning. Hence, students are advised to study the NCERT book thoroughly.

**3. What are the topics covered in chapter 1 of the Class 9 Maths NCERT textbook?**

Chapter 1- Number systems begins with an introduction of number systems. There are different kinds of numbers on the number line such as natural numbers, whole numbers, integers, rational and irrational numbers. Students will further learn about real numbers and their decimal expansions. You will learn how to represent real numbers on the number line. You will study how to perform addition, subtraction, division, and multiplication on real numbers. The last section deals with the laws of exponents for real numbers.

**4. Is it necessary to solve all the chapter exercises?**

It is always advisable to solve all the chapter exercises as these help you to practise your concepts. It requires hard work and practice. The NCERT textbook has examples and exercises after every section. After going through each section, go through the solved examples and understand them completely. Then move on to the exercises and try to solve them. There are chances of the same questions coming in the examination so students are advised to practice the sums in the exercises well.

**5. How to score well in Class 9 Maths?**

Practising maths is the only way to score well in class 9 Maths. Solve all the chapter exercises. This will improve your problem-solving ability and improve your speed and efficiency. You can make notes of important formulas, definitions, and equations in a notebook and revise them regularly. Solve sample papers and question papers of previous years within a time limit. This will familiarize you with the paper pattern, question type as well as improve your time management skills. Revise regularly so that you’re able to retain all you’ve studied for a longer period.