## Revision Notes for CBSE Class 7 Maths Chapter 13 Exponents and Power - Free PDF Download

## FAQs on Exponents and Powers Class 7 Notes CBSE Maths Chapter 13 (Free PDF Download)

1. What is standard form?

Any number is often expressed as a decimal number between 1.0 and 10.0 including 1.0 multiplied by an influence of 10. Such a sort of variety is named its standard form.

2. How are powers and exponents different?

We often call exponents powers or indices. In other words, power directs to an expression that represents repeated multiplication of the same number whereas exponent is a quantity that represents the power to which we raise the number. Normally, we use both these terms in an interchangeable way in mathematical operations.

3. Why should students refer to Vedantu Revision Notes?

Here are the benefits of Vedantu Revision notes :

All the related diagrams and other reference illustrations are also provided.

Studying from Vedantu class 7 maths revision notes chapter 13 on basic Exponent and Power will help you write the exam with full confidence.

The Vedantu class 7 maths revision notes chapter 13 will make you confident and you will feel well acquainted with it.

You can easily revise any topic, again and again, that too at any time and anywhere.

4. Where can I find the latest Chapter 13 Exponents and Powers of Class 7 notes?

Vedantu’s website is an incredible source to obtain study material for Chapter 13 “Exponents and Powers”. You can find the notes for “Exponents and Powers” on Vedantu’s official site or by downloading their learning app. Vedantu also has a user-friendly interface where you can find the revision notes, NCERT solutions, extra questions for practice related to “Exponents and Powers”. You can also find notes for “Exponents and Powers” in Maths solution books such as U-Like and exam ideas.

5. Can I download the Notes for Chapter 13 Exponents and Powers of Class 7 in PDF?

Notes for Chapter 13 Exponents and Powers of Class 7 are available on Vedantu’s official website. Vedantu provides you the facility to download the notes for free from the comfort of your home. All students have free access to these revision notes. Revision notes provided by Vedantu adhere to the guidelines provided by CBSE for the current session. You can also download mock test papers and determine your weak and strong areas.

6. How many questions are there to practice in Chapter 13 Exponents and Powers of Class 7?

Exponents and powers are some of the most important chapters in mathematics under the branch of algebra. Chapter 13 “Exponents and Powers” consist of three exercises that brief students about the fundamental concepts of exponents and powers. The total number of questions to practice in the prescribed book is 17. Exercise 13.1 consists of eight questions with sub-questions, Exercise 13.2 consists of five questions with sub-division and Exercise 13.3 consists of four questions with subdivisions.

7. Is it necessary to practice examples for Chapter 13 Exponents and Powers of Class 7?

“Exponents and Powers” is an important chapter from the examination point of view. The weightage of Chapter 13 is high which clearly states many questions will be asked from this chapter. To secure good marks you need to practice all the examples mentioned in the prescribed textbook. Often, examples are asked in question papers to test whether students have studied the book thoroughly. Examples also tend to cover all possible questions and exception case questions and prepare you for any question exam.

8. What do you mean by exponents as explained in Chapter 13 of Maths in Class 7?

Exponents are an expression to write a large number in a short and sophisticated manner which makes them easy to read, understand, compare and work upon. For example, it is difficult to read 10,00,000 in this form but with the help of exponents, we can write it as 10^6 and it is read as 10 raised to the power of six. With exponents, it is easy to read and understand the long numerical.