## Revision Notes for CBSE Class 6 Maths Chapter 1 - Free PDF Download

A number is a mathematical unit that can be used to count, calculate, or mark things. In this Class 6 Maths Chapter 1 Notes on Knowing our Numbers, we will discuss counting numbers and their comparison, understanding the larger numbers, use of commas in numbers, estimation of numbers.

The Class 6 Maths Notes Chapter 1 created by the experts in Vedantu will help students to revise all the concepts of Knowing our Numbers before their exams. These revision notes on Chapter 1 Class 6 Maths are prepared according to the NCERT curriculum so that students can revise all the concepts of Knowing our Numbers without any doubts. The Revision notes will play a pivotal role before exams as it covers all the important concepts of Knowing our Numbers which are explained in a crisp and easy way. These Class 6 Maths Chapter 1 Notes will help students to revisit all the concepts and revise so that they can score good marks in their board exams.

Students can download the free PDF of Knowing our Numbers Class 6 Notes from the Vedantu platform. Vedantu also provides free PDF notes to various chapters of Class 6. You can also register Online for NCERT Class 6 Science tuition on Vedantu.com to score more marks in CBSE board examination. Vedantu is a platform that provides free CBSE Solutions (NCERT) and other study materials for students.

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1. Why do we Have to Compare the Numbers?

Ans: By comparing numbers we can find whether the numbers are greater than or smaller than or equal to and arrange them in a decreasing or increasing order.

2. What is Meant by the Estimation of Numbers?

Ans: The method of estimating or approximating or rounding off numbers in which the value is used for some other purpose in order to prevent complicated calculations is known as number estimation.

3. What are the Uses of Brackets in Representing the Numbers?

Ans: Brackets are symbols that are used in pairs to group objects. Brackets denote solutions that are greater than or equal to the number, or that are less than or equal to it.