Open App

Class 6 Exam > Class 6 Videos > Mathematics Class 6 ICSE > Substitution

Substitution Video Lecture | Mathematics Class 6 ICSE

FAQs on Substitution Video Lecture - Mathematics Class 6 ICSE

1. What is substitution in mathematics?

Ans.Substitution in mathematics is a method used to replace a variable with a number or another expression. This technique is often used to simplify expressions or solve equations, allowing students to evaluate mathematical statements more easily.

2. How do you perform substitution in an equation?

Ans.To perform substitution in an equation, first identify the variable you want to replace. Then, replace that variable with the value or expression you have. For example, if you have the equation x + 3 = 7 and you know x = 4, you would substitute 4 in place of x to get 4 + 3 = 7.

3. Why is substitution important in solving equations?

Ans.Substitution is important in solving equations because it simplifies the process of finding the value of unknown variables. By substituting known values, students can reduce complex problems into simpler ones, making it easier to find solutions and understand relationships between different quantities.

4. Can substitution be used in word problems?

Ans.Yes, substitution can be used in word problems. When solving a word problem, you can first define the variables that represent the unknown quantities. Then, as you gather additional information, you can substitute those values into your equations to find the solution.

5. What are some examples of problems that can be solved using substitution?

Ans.Some examples of problems that can be solved using substitution include finding the value of a variable in simple algebraic equations, solving systems of equations, and evaluating expressions. For instance, if you have two equations, you can substitute the value from one equation into the other to solve for unknown variables.

About this Video

Oct 23, 2025 Last updated

Related Exams

Class 6

Video Description: Substitution for Class 6 2025 is part of Mathematics Class 6 ICSE preparation. The notes and questions for Substitution have been prepared according to the Class 6 exam syllabus. Information about Substitution covers all important topics for Class 6 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Substitution.

Introduction of Substitution in English is available as part of our Mathematics Class 6 ICSE for Class 6 & Substitution in Hindi for Mathematics Class 6 ICSE course. Download more important topics related with notes, lectures and mock test series for Class 6 Exam by signing up for free.

Description

Video Lecture & Questions for Substitution Video Lecture | Mathematics Class 6 ICSE - Class 6 full syllabus preparation | Free video for Class 6 exam to prepare for Mathematics Class 6 ICSE.

Information about Substitution

Here you can find the meaning of Substitution defined & explained in the simplest way possible. Besides explaining types of Substitution theory, EduRev gives you an ample number of questions to practice Substitution tests, examples and also practice Class 6 tests.

	Mathematics Class 6 ICSE 45 videos\|298 docs\|24 tests

Mathematics Class 6 ICSE

45 videos|298 docs|24 tests

Join Course for Free

Explore Courses for Class 6 exam

video lectures

past year papers

Objective type Questions

mock tests for examination

Viva Questions

Substitution Video Lecture | Mathematics Class 6 ICSE

pdf

ppt

study material

Previous Year Questions with Solutions

Extra Questions

practice quizzes

shortcuts and tricks

Free

Exam

MCQs

Important questions

Substitution Video Lecture | Mathematics Class 6 ICSE

Semester Notes

Summary

Sample Paper

;

Study Substitution on the App

Students of Class 6 can study Substitution alongwith tests & analysis from the EduRev app, which will help them while preparing for their exam. Apart from the Substitution, students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc. The EduRev App will make your learning easier as you can access it from anywhere you want. The content of Substitution is prepared as per the latest Class 6 syllabus.

Education Revolution