# NCERT Solutions for Class 6 Maths Chapter 2 – Whole Numbers

NCERT Solutions for Class 6 Maths Chapter 2 Whole Numbers are very helpful in preparing you thoroughly for your Class 6 Maths exams. These NCERT Solutions have been prepared by Instasolv’s mathematics teachers. These are based on the latest syllabus of CBSE Class 6 Science. These step-by-step solutions are completely accurate and have been prepared in an easy to understand language.

NCERT Class 6 Maths Chapter 2 Whole Numbers Solutions consists of 3 exercises that cover in detail significant concepts from NCERT Class 6 Maths Chapter 2 such as Introduction to Whole Numbers, Properties of Whole Numbers, The Number Line and Various Patterns of Whole Numbers. NCERT Solutions for Class 6 Maths cover all questions of each chapter in a structured manner.

CBSE NCERT Class 6 Maths Chapter 2 Solutions have been drafted using the best methods to solve problem sums. All the detailed solutions of CBSE NCERT Class 6 Maths Chapter 2 have been prepared in a manner, to impart profound knowledge and give you ample amount of practice. They are exhaustive yet to the point solutions that make learning more effective and fun. They give you an in-depth understanding of all topics covered in CBSE NCERT Class 6 Maths Book.

## NCERT Solutions for Class 6 Maths Chapter 2 Whole Numbers

**NCERT Class 6 Maths Chapter 2**

All the solutions of NCERT Solutions for Class 6 follow strict CBSE guidelines. NCERT Solutions for Class 6 Maths Chapter 2-Whole Numbers cover significant topics and subtopics. They have been listed below for your convenience.

**Basic Introduction to Whole Numbers**

NCERT Chapter 2 Whole Numbers begin with the discussion of the definition of whole numbers and natural numbers. In whole numbers, you will be learning to differentiate between the whole numbers and the natural numbers. It teaches you that all whole numbers cannot be natural numbers, but all natural numbers are whole numbers.

**Successors and predecessors of whole numbers**

This section of the CBSE NCERT Class 6 Maths Chapter 2 Whole Numbers teaches you all about the successors and predecessors of whole numbers. For Example, the predecessor and successor of 5 would be 4-1=4 and 5+1=6. This section also gives you a lot of examples to help you clearly understand both these concepts.

**Properties of Whole numbers**

Whole Numbers have several important properties that you need to know to solve problems sums from this chapter. Some of the important properties of whole numbers covered in this section include Closure Property of Addition, Closure Property of Multiplication, Closure Property of Subtraction, and Closure Property on Division. Some other properties include Commutative Property, Associative Property, and Distributive Property. Instasolv’s smart CBSE NCERT class 6 Maths Chapter 2 Whole Numbers Solutions cover all properties in detail.

- Number Line: This section of NCERT Solutions for Class 6 Maths helps you understand the definition, meaning, and significance of a number line. It teaches you how to represent whole numbers on a number line. It also teaches you about the various operations of a number line such as addition on a number line, multiplication on a number line, subtraction on a number line and division on a number line.

**Various Patterns in Whole Numbers**

This portion of the chapter tells you that Whole Numbers follow several patterns. Various whole numbers could be arranged in a particular sequence which can form different shapes like rectangle and square.

**The Role of Zero**

This part of the chapter tells you the role and importance of 0 There are two main properties of zeros, whenever any number is added to zero, the result remains the same as the number. Also, when any number is multiplied with zero, the result is zero.

**Numbers Between Square Numbers**

This section teaches you that between 2 successive numbers n² and (n + 1)² you will find the existence of 2n numbers that are non-square. For example, between 4 (2)² and 9 (3)², there are 5, 6, 7, 8, which is 4= 2 × 2 numbers.

**Adding Odd Numbers**

Here you will learn that Sum of the first n natural odd numbers gives n², which is a perfect square.For example, the sum of first 4 natural odd numbers ⇒ 1 + 3 + 5 + 7 = 16 = 4²

## NCERT Solutions for Maths Class 6 Chapter 2 Exercises

NCERT solutions for class 6 Maths Chapter 2- Whole Numbers, comprises 3 exercises. Below is the list of the exercises and all its component.

**Exercise 2.1**

In exercise 2.1 there are a total of 8 questions, which are generally based on the Introduction of Whole Numbers, and Predecessor and Successors of Whole numbers. Questions 1 and 2 ask you to specify three natural numbers and whole numbers occurring after and before a certain given number, respectively. The third question asks you to specify the smallest whole number. The fourth question asks about whole numbers in a specific range.

The fifth and the sixth question cover the topic predecessor and successor of whole numbers. The seventh question helps you understand the concept of a number line effectively. The eighth and last question from this exercise is a true or false type of a question that comprises 13 statements that you have to identify as true or false based on your understanding of the various topics.

**Exercise 2.2**

In exercise 2.2 of NCERT Maths class, 6 Whole Numbers, you will find questions based on the various property of whole numbers. In total, there are around 7 questions in this exercise. It contains all possible question types associated with Properties of Whole Numbers that can be asked in the exams such as situational problem sums and questions that directly ask you to find the product using suitable whole number properties.

**Exercise 2.3**

Exercise 2.3 of Class 6 Maths Whole Numbers consists of 5 questions. These questions are based on the Number Line Representation, Properties of Whole numbers and The Role of Zero. Question 1 of exercise 2.3, is based on the role of zero, it asks you about what would happen if a given number is added or multiplied to the zero. Some questions are based on the distributive property of the whole numbers. Some of the questions in this exercise also ask you to justify your answers with appropriate examples. If you face any difficulty while solving the questions, then you can refer to NCERT Solutions Class 6 Maths Chapter 2-Whole Numbers solutions.

All questions from all exercises from this chapter have been answered in detail in our NCERT Solutions for Class 6 Maths Chapter 2-Whole Numbers using the best solving methods.