NCERT Solutions for Class 7 Maths Chapter 13

NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.1, Exercise 13.2 and Exercise 13.3 in English Medium or Prashnavali 13.1, Prashnavali 13.2 and Prashnavali 13.3

3 in Hindi Medium to study online or download in PDF file. All the exercises are updated for the new academic session 2020-21 based on latest CBSE Syllabus 2020-21 and NCERT Books for 2020-2021.

NCERT Solutions for Class 7 Maths Chapter 13

Class: 7Maths (English and Hindi Medium)
Chapter 13:Exponents and Powers

7 Maths Chapter 13 Solutions

Class 7 Maths Chapter 13 Exponents and Powers all exercises solutions with explanation are given below. These are in updated form editing errors and including more steps to make it simple. Download NCERT Solutions for 2020-2021 for the new session 2020-21.




Class 7 Maths Exercise 13.1 and Exercise 13.2 Solution in Video

Class 7 Maths Exercise 13.1 Solution in Video
Class 7 Maths Exercise 13.2 Solution in Video

Class 7 Maths Exercise 13.3 Solution in Video



About NCERT Solutions for Class 7 Maths Chapter 13

In 7 Maths Chapter 13 Exponents and Powers, we will learn about the various rules exponents and conversion of powers into exponent and exponents to powers. Here we will study about expressing the numbers as product of powers of their prime factors, writing the numbers using exponential notation, dividing powers with the same base, working with Power of a Power, Multiplying Powers with the Same Exponents, etc. Discussion about Dividing Powers with the Same Exponents, Numbers with exponent zero, Miscellaneous questions using the laws of exponents,
Note: In most of the questions that are taken in Chapter 13, the base of a power was taken an integer. But all the results of this chapter apply equally well to a base which is a rational number.
Standard Form: Any number can be expressed as a decimal number between 1.0 and 10.0 including 1.0 multiplied by a power of 10. Such a form of a number is called its standard form.
The questions based on, conversing of number into standard form or Scientific form to normal form and vice versa are given in the last exercise, are very important for the further classes. Most of the larger numbers are normally written in the standard form.



Feedback & Suggestions

We have made some changes on the page on NCERT Solutions 2020-21 for Class 7 Maths, if anyone facing problem, please inform us to maintain the error. Your every suggestion is valuable for us. Hindi Medium solutions are just a part of your suggestions.

Important Questions on Class 7 Maths Chapter 13

What is the use of Exponents and Powers?
Exponents are used to express large numbers in shorter form to make them easy to read, understand, compare and operate upon.
What is the standard form or scientific notation?
Any number can be expressed as a decimal number between 1.0 and 10.0 (including 1.0) multiplied by a power of 10. Such form of a number is called its standard form or scientific notation.
What is the expanded form of an exponent form?
a × a × a × a = a^4 (read as ‘a’ raised to the exponent 4 or the fourth power of a), where ‘a’ is the base and 4 is the exponent and a4 is called the exponential form. a × a × a × a is called the expanded form.

NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.1
NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.1 in pdf download free
NCERT Solutions for Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.1 in english medium
Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.2 solutions in English
Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.2 solutions in English medium pdf free
Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.2 solutions in English guide free download all questions
Class 7 Maths Chapter 13 Exponents and Powers Exercise 13.2 solutions in English updated for 2019
Class 7 Maths Chapter 13 Exercise 13.3 Solutions
Class 7 Maths Chapter 13 Exercise 13.3 Solutions in pdf form
Class 7 Maths Chapter 13 Exercise 13.3 Solutions english medium guide free
7 Maths Exercise 13.1
7 Maths Exercise 13.1 sols in hindi
7 Maths Exercise 13.1 pdf
7 Maths Exercise 13.2
7 Maths Exercise 13.2 in hindi
7 Maths Exercise 13.2 pdf
7 Maths Exercise 13.2 guide free
7 Maths Exercise 13.3
7 Maths Exercise 13.3 pdf solutions
7 Maths Exercise 13.3 all question answers guide free