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# NCERT Solutions for Class 6 Maths Chapter 1 - Knowing Our Numbers Exercise 1.1

Last updated date: 10th Aug 2024
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## NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1 - FREE PDF Download

In Maths Class 6 Chapter 1 Exercise 1.1 Solutions we embark on a journey to understand the basics of large numbers and their significance in our daily lives. Ex 1.1 class 6 serves as the foundation of this chapter, focusing on recognizing and working with large numbers. With Class 6 Maths NCERT Solutions, students will learn how to compare and order large numbers, form the largest and smallest numbers using given digits, and understand the Indian and International systems of numeration. Class 6 Maths Exercise 1.1  aims to build your confidence in handling large numbers with ease, preparing you for more advanced mathematical operations and problem-solving scenarios.

Table of Content
1. NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1 - FREE PDF Download
2. Glance on NCERT Solutions Class 6 Maths Chapter 1 Exercise 1.1 | Vedantu
3. Access NCERT Solutions for Maths Class 6 Chapter 1 - Knowing Our Numbers Exercise 1.1
4. Class 6 Maths Chapter 1: Exercises Breakdown
5. CBSE Class 6 Maths Chapter 1 Other Study Materials
6. Chapter-Specific NCERT Solutions for Class 6 Maths
FAQs

## Glance on NCERT Solutions Class 6 Maths Chapter 1 Exercise 1.1 | Vedantu

• Class 6 maths chapter 1 exercise 1.1 solutions revisits the concept of place value in the Indian numbering system (lakhs and crores).

• Practice converting between lakhs and ten thousand, millions and hundred thousand, and crores and ten lakhs.

• The exercise focuses on correctly placing commas and writing numerals according to the Indian system (e.g., 73,75,307 for seventy-three lakh seventy-five thousand three hundred seven).

• Practice reading and writing large numbers in the Indian system by understanding the place value of each digit.

• There are 4 questions in Maths Exercise 1.1 class 6 which are fully solved by experts at Vedantu.

## Access NCERT Solutions for Maths Class 6 Chapter 1 - Knowing Our Numbers Exercise 1.1

1. Fill in the blanks:

(a) $1$Lakh in terms of ten thousand?

Ans: $1$ lakh is $10$ ten thousand

(b) $1$ Million in terms of hundred thousand

Ans: $1$ million is $10$ hundred thousand

(c) $1$ crore in terms of ten lakh

Ans: $1$ crore is $10$ ten lakh

(d) $1$ million in terms of lakh

Ans: $1$ million is $10$ lakh

2. Place commas correctly and write the numerals:

(a) Seventy three lakh seventy five thousand three hundred seven.

Ans:  Seventy-three lakh seventy-five thousand three hundred seven in numerals is written as shown

$73,75,307$

(b) Nine crore five lakh forty one.

Ans: Nine crore five lakh forty-one in numerals is written as shown

$9,05,00,041$

(c) Seven crore fifty two lakh twenty one thousand three hundred two.

Ans: Seven crore fifty-two lakh twenty-one thousand three hundred two in numerals is written as shown

$7,52,21,302$

(d) Fifty eight million four hundred twenty three thousand two hundred two.

Ans: Fifty-eight million four hundred twenty-three thousand two hundred two in numerals is written as shown

$58,423,202$

(e) Twenty three lakh thirty thousand ten.

Ans: Twenty-three lakh thirty thousand ten in numerals is written as shown

$23,30,010$

3. Insert commas suitably and write the names according to the Indian system of numeration:

(a) $87595762$

Ans: Commas and names according to the Indian system of numeration are given as shown

$8,75,95,762\to$Eight crore seventy-five lakh ninety-five thousand seven hundred sixty-two

(b) $8546283$

Ans: Commas and names according to the Indian system of numeration are given as shown

$85,46,283\to$Eighty-five lakh forty-six thousand two hundred eighty-three

(c) $99900046$

Ans: Commas and names according to the Indian system of numeration are given as shown

$9,99,00,046\to$Nine crore ninety-nine lakh forty-six

(d) $98432701$

Ans: Commas and names according to the Indian system of numeration are given as shown

$9,84,32,701\to$Nine crore eighty-four lakh thirty-two thousand seven hundred one

4. Insert commas suitably and write the names according to the International system of numeration:

(a) $78921092$

Ans: Commas and names according to the International system of numeration are given as shown:

$78,921,092\to$seventy-eight million nine hundred twenty-one thousand ninety-two

(b) $7452283$

Ans: Commas and names according to the International system of numeration are given as shown:

$7,452,283\to$seven million four hundred fifty-two thousand two hundred eighty-three

(c) $99985102$

Ans: Commas and names according to the International system of numeration are given as shown:

$99,985,102\to$Ninety-nine million nine hundred eighty-five thousand one hundred two

(d) $48049831$

Ans: Commas and names according to the International system of numeration is given as shown:

$48,049,831\to$Forty-eight million forty-nine thousand eight hundred thirty-one

## Conclusion

In Class 6th Maths Exercise 1.1 of Chapter 1, "Knowing Our Numbers," lays a strong foundation for understanding and working with large numbers. Through this exercise, Students have learned to compare and order large numbers, form the largest and smallest numbers from given digits, and differentiate between the Indian and International systems of numeration. These skills are crucial as they not only enhance your number sense but also prepare you for more complex mathematical concepts in future chapters. Practice questions from class 6 maths 1.1 to excel in your exams.

## Class 6 Maths Chapter 1: Exercises Breakdown

 Exercise Number of Questions Exercise 1.2 12 Questions & Solutions

## CBSE Class 6 Maths Chapter 1 Other Study Materials

 S. No Important Links for Chapter 1 Knowing Our Numbers 1 Class 6 Knowing Our Numbers Important Questions 2 Class 6 Knowing Our Numbers Revision Notes 3 Class 6 Knowing Our Numbers Important Formulas 4 Class 6 Knowing Our Numbers RD Sharma Solutions

## Chapter-Specific NCERT Solutions for Class 6 Maths

Given below are the chapter-wise NCERT Solutions for Class 6 Maths. Go through these chapter-wise solutions to be thoroughly familiar with the concepts.

## FAQs on NCERT Solutions for Class 6 Maths Chapter 1 - Knowing Our Numbers Exercise 1.1

1. What is asked in the exercise questions of Class 6 Maths Chapter 1 Knowing Our Numbers Exercise 1.1?

In the first question of the Class 6 Maths textbook Chapter 1 Ex 1.1., students are asked to fill in the blanks based on their knowledge of the number conversion from one Numeration method to another. In the second question, students are asked to write the corresponding numerical value of the numbers written with words along with commas at the right place. The third question is given without comma splicing and students are asked to put commas as per the Indian System of Numeration. As per the fourth questions, students are asked to rewrite the numbers according to their International Numeric System.

2. Where can I find exercise-wise NCERT Solutions for Class 6 Mathematics Chapter 1?

Students can find exercise-wise NCERT Solutions for Class 6 Maths Chapter 1 on Vedantu, a premier e-learning solution. These solutions are designed as per the NCERT guidelines and exam pattern. Students can find the free downloadable PDFs of Exercise 1.1 and other exercises of Class 6 Maths Chapter 1. These materials are prepared by subject matter experts at Vedantu and help score well in the paper.

3. What does Chapter 1 Knowing Our Numbers of Class 6 Maths deal with?

Knowing Our Numbers, the first chapter of Class 6 NCERT Mathematics textbook, teaches students how to compare two or more numbers. It also makes students aware of both the system of numeration (Indian and International). It teaches them how to read numbers and use commas as per these systems. Knowing Our Numbers is an interesting chapter that makes students capable of reading and writing large numbers correctly.

4. How to express numbers in the Indian System of Numeration?

As per the Indian System of Numeration, the figures like tens, hundreds, thousands, lakhs and crores are used. Commas are used to mark thousands, lakhs and crores. The first comma is used after hundred’s place, the second comma comes after the fifth digit from right, third comes after the seventh digit and so on. For example- 6, 09, 20, 563 which will be read as Six Crores Nine Lakhs Twenty Thousand Five Hundred and Sixty-three.

5. Where can I avail myself of the Solutions for Class 6 Maths Chapter 1 Exercise 1.1?

The solutions are easily available on the Vedantu site. You can follow these steps to avail them:

• The webpage with Vedantu’s solutions for Class 6 Maths Chapter 1 Exercise 1.1 will open.

6. How many problems are there in each exercise of NCERT Solutions for Class 6 Maths Chapter 1?

Each exercise of Chapter 1 of NCERT Class 6 has its own different set of exercises spanning across different topics related to the content taught in the chapters. For the solutions of these exercises, one can easily access them from Solutions of the NCERT Mathematics textbook of Class 6 Chapter 1 and download the PDF version without any cost. The solutions provided by Vedantu are free of cost and are also available on the Vedantu Mobile app.

7. Is NCERT Class 6 Maths Chapter 1 easy?

The First Chapter is a bit enjoyable if you understand the methods as it starts off with the basics. But as you progress, things may get perplexing because there are various ways to answer a question or problem. The chapters of Class 6 are basic but vast, and it's easy to become lost in all the formulas and derivations. However, with enough practice, you will be able to ace every exam with flying colours.

8. What do prime numbers mean?

There are two factors in a prime number – themselves and 1. When dividing a prime number, no remainder is obtained. 17 is a prime number. 1 and 17 are the only possible factors. Because it has just one factor (1), 1 isn't considered a prime number. There are a total of 25 prime numbers from 1 to 100. It is important to have a basic knowledge about prime numbers as well as the other different types of numbers.

9. What concepts do Chapter 1 of NCERT Class 6 Maths emphasise on?

Introduction and Comparing Numbers are the two primary sub-topics. Students will study a variety of number-related features, such as how to compare numbers, how to write numbers with commas, how to construct multiple numbers from a set of digits, how to find the biggest and smallest numbers, and so on. Students will also learn how to use commas and read and write big figures.