NCERT Solutions for Number System Exercise 1.4 Class 9 Maths: Class 9 Maths NCERT Solutions deals with the Number System. NCERT Class 9 Maths solutions offer all the chapter-wise and exercise-wise solutions accordingly which will help Class 9 students. Class 9 NCERT Solutions are based on the updated CBSE guidelines. Exercise 1.4 CBSE Class 9 will provide a deep understanding of the chapter along with the numerical problems which are present in the chapter.

Class 9 exercise 1.4 deals with Number System solutions which will be given by the top-notch subject matter experts at Embibe. This section of the chapter usually deals with number line-related problems along with the real number problems. Candidates will be given downloadable PDF links so that they can access the NCERT solutions offline too. Read the article to find more.

NCERT Class 9 Maths Exercise 1.4: Overview

NCERT textbooks for Class 9 students work just like a Bible! The number system introduces students to a certain new way of approaches by which they will adhere to the number line, numerical system, and real number problems. However, before going to the solutions of Maths NCERT Class 9 Ex-1.4, let us have a brief overview of the Number system chapter from the NCERT book.

Learn 9th CBSE Exam Concepts

Here is the following table that will help candidates to find more information about the chapter:

Class	Class 9
Name of the Chapter	Number System
Exercise Number	Ex-1.4
Topic Name	Number line and real numbers
Language	English
SolutionType	Number line along with Numericals
Official Website	https://ncert.nic.in/

Class 9 NCERT Maths Exercise1.4

In this section of the article, solutions of all of the NCERT Solutions for Class 9 Maths Chapter 1 are given as per the CBSE new guidelines. NCERT Class 9 Chapter 1 falls under the standard maths syllabus for all the CBSE students. So, in case anyone is preparing for the final examination of Class 9, he/she must start practicing this chapter immediately as it is the first chapter of their mathematics syllabus. Students can refer to the NCERT Class 9 Books to know the chapter-wise questions according to the new syllabus structure. 

Solutions from NCERT maths Exercise 1.4 are provided in a step-by-step manner to help students solve the questions easily in the final examination. NCERT solutions are also given in PDF format. Find the step-wise question and answer solutions from the following sections of this article. Furthermore, tips and tricks for solving the number system are also given here in the upcoming sections.

Advantages of Solving Embibe’s NCERT Class 9 Maths

Solving NCERT Class 9 Mathematics Chapter will definitely help students to get a good grasp of the concepts. Class 9 mathematics serves as the core to get into the concepts of Class 10 board exams. So, it is advisory for all students not to ignore this chapter since this chapter and its numerical are needed to a greater extent. Let us look at some of the key advantages of solving the NCERT Class 9 Maths Solutions below:

Practice 9th CBSE Exam Questions

• Embibe’s subject-matter experts formulate the solutions of NCERT Class 9 Mathematics. It will help students to get a clear understanding of the exercise.
• All the question solutions are given using a simpler approach.
• Maths Ex 1.4 Class 9 is solved in a step-by-step manner to help students understand the answers easily.
• In order to provide further assistance to all the CBSE Class 9 CBSE students in their final exam preparation, a full assessment of topics along with certain important questions are also being given. Correct marks and chapter-wise weightage are also given subsequently with that.
• NCERT solutions serve as a last-minute savior for all the CBSE class 9 students.
• The NCERT Class 9 Maths Solutions are given here in the form of downloadable PDF solutions.
• Along with the provision of a deeper understanding and analysis of the NCERT Class 9 Exercise 1.4 Solutions PDF, students are also certain given chapter-wise mock tests to practice better for their examination.
• The Number system is very much important for all students of Class 9. It helps in building the proficiency base to solve maths numerically.

About Exercise 1.4 Class 9 Maths

NCERT solutions for ex- 1.4 Class 9 Mathematics consists of number line problems. This chapter introduces students to all the number systems and the different kinds of numbers such as natural numbers, whole numbers, integers, rational numbers, and irrational numbers. So, it helps in understanding the basic foundation of mathematics.

Questions asked in CBSE Class 9 Maths Ex 1.4 supervises the thinking ability of the students. Since the exercise deals with the number line, the basics of triangle-related questions will also help to assess the concepts which will eventually get built in amongst the students. 

Tips and Tricks for Solving Number System

Here are some of the following tips and tricks which all the students of Class 9 must know while they are solving the NCERT questions:

• Get acquainted with the chapter: Class 9 Maths Chapter 1 deals with the number system. It helps students in differentiating between rational and irrational numbers. Real numbers expression in the form of ratio is also given in this chapter.
• Keep NCERT solutions ready always: NCERT solutions for the exercise questions serve as a boon to all the students of Class 9. In case they are facing any difficulty in solving a question, they can surely check the NCERT solutions so that understanding of the number line concepts becomes simpler. Furthermore, downloadable PDF links also serve the additional aid for the students since they can access them without the internet.
• Understand the question: Sometimes students get confused when the question is tweaked in a certain form. So, it is advisory for all the Class 9 students to practice sample papers in order to get an overview of the questions which come from the number system. NCERT Chapter 1 Class 9 students cover certain important number systems which include rational and irrational numbers too. Here in the following section, candidates will find certain important formulas which they must remember for this chapter:

For ex., If “a” is a rational number and “b” is an irrational number, then- both “a+b” and “a-b” are irrational numbers. Furthermore, “ab” and “a/b” are also irrational numbers, only if “b” not equals to zero.

Are “a” and “b” are the positive real numbers, then the following entities must be used:

• √ab = √a √b
• √(a/b) = √a / √b

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Tips for Number Line Numericals Practice

Following are some of the quick tips which students of class 9 must know for remembering number line sums which they will get in NCERT Maths chapter 1:

• Focus on the distance: Lots of students are known to commence this mistake of marking hash marks on the number line which starts with zero. This can lead to utter misconceptions. Putting small little dash marks can actually help in understanding and calculating what number they want to mark on the number line. They can also use fraction bars or tiles even along the number lines.
• Avoid parallax error: Marking number lines must be done by preventing parallax error since this can cause serious discrepancies. Eyes orientation must be kept focused and in a straight line. This will help to point out the exact number that the student wants to mark on the number line.
• Use proper markings: The measurement scale markings must be accurate while solving a number line problem. Students must ensure this fact since this will help to avoid any further discrepancies which are very much common in solving a particular problem.

An example can help students to understand better:

So, careful observation of each decimal point in the number line is a priority for solving the numerical accordingly.

FAQs on NCERT Solutions for Number System Exercise 1.4 Class 9 Maths

Some of the frequently asked questions on NCERT Solutions for Number System Exercise 1.4 Class 9 Maths are as follows:

CBSE Class 9 Related Links

Students can check the following links to get more understanding regarding CBSE Class 9 subjects and syllabus.

CBSE Class 9	CBSE Class 9 Syllabus
NCERT Books for Class 9	CBSE Sample Papers for Class 9
NCERT Books for Class 9 Maths	NCERT Solutions for Class 9 Maths

If you have any queries regarding this article, let us know about it in the comment section below and we will get back to you soon. Stay tuned to Embibe for more on NCERT Solutions for Number System Exercise 1.4 Class 9 Maths and more.