Video Lectures of Mathematics for Grade 7
Watch free video lectures for Mathematics for Grade 7 covering all chapters/topics as per the latest syllabus in 2026. These concept videos, recorded lectures, and audio notes are designed to help Grade 7 students understand every topic clearly — anytime, anywhere. Start learning on EduRev.
Integers
| Multiplication and Division of Integers 09:51 min |  |
| Properties of Integers 10:02 min |  |
| Examples: Word Problems for Addition and Subtraction of Integers 10:15 min |  |
| Quick Revision: Integers 08:31 min |  |
| Properties of Multiplication of Integers (Closure, Distributive Property) 06:07 min |  |
Fractions
| Multiplication of Fractions 08:51 min |  |
| Quick Revision: Fractions and Decimals 05:24 min |  |
| Division of Fractions (Includes: What is Reciprocal of a Fraction?) 05:13 min |  |
Rational Numbers
| Comparison of Rational Numbers 06:59 min |  |
| Rational Numbers in Standard Form 00:46 min |  |
| Quick Revision: Rational Numbers 04:59 min |  |
| Examples: Finding rational numbers between 2 rational numbers 06:52 min |  |
| Example: Plotting Rational Numbers on a Number Line 03:48 min |  |
| What are Positive and Negative Rational Numbers? 11:01 min |  |
| What are Rational Numbers? 02:29 min |  |
| Understanding: Equivalent Rational Numbers 00:47 min |  |
Decimals
| Multiplication of Fractions 08:51 min |  |
| Quick Revision: Fractions and Decimals 05:24 min |  |
| Division of Fractions (Includes: What is Reciprocal of a Fraction?) 05:13 min |  |
Ratio and Proportion
| What is a Ratio? 02:56 min |  |
| Examples: Ratios Proportion- 1 07:29 min |  |
| Examples: Ratios Proportion- 2 05:39 min |  |
| How to Simplify Ratios? 03:19 min |  |
| What is Proportion? 04:50 min |  |
| Basic Concepts of Proportion 05:07 min |  |
| Examples: More about Ratios Some 14:13 min |  |
| Understanding: Unitary Method 04:48 min |  |
| Ratio vs Fraction 04:31 min |  |
| What are Equivalent Ratios? 04:52 min |  |
| Examples: Unitary Method 06:10 min |  |
| Examples: Ratios Proportion- 3 05:55 min |  |
| Examples: Understanding Unitary Method 11:38 min |  |
Unitary Method
| What is a Ratio? 02:56 min |  |
| Examples: Ratios Proportion- 1 07:29 min |  |
| Examples: Ratios Proportion- 2 05:39 min |  |
| How to Simplify Ratios? 03:19 min |  |
| What is Proportion? 04:50 min |  |
| Basic Concepts of Proportion 05:07 min |  |
| Examples: More about Ratios Some 14:13 min |  |
| Understanding: Unitary Method 04:48 min |  |
| Ratio vs Fraction 04:31 min |  |
| What are Equivalent Ratios? 04:52 min |  |
| Examples: Unitary Method 06:10 min |  |
| Examples: Ratios Proportion- 3 05:55 min |  |
| Examples: Understanding Unitary Method 11:38 min |  |
Percentage
| Examples: All Conversions related and word problems 08:26 min |  |
| Converting Fractions to Percentages 00:45 min |  |
| Converting Decimals to Percentages and Vice Versa 06:05 min |  |
| What is a Ratio? 02:56 min |  |
| Calculating Charge Given on Borrowed Money 04:46 min |  |
| Converting Percentages to "How Many?" 02:12 min |  |
| Fun with Estimations: Percentage of Shaded figures 03:47 min |  |
| Profit and Loss as Percentage 07:17 min |  |
| Meaning of Percentage 05:34 min |  |
| Converting Fractional Numbers to Percentage 02:23 min |  |
| Expressing Increase or Decrease as Percent 07:02 min |  |
Profit and Loss
| Examples: All Conversions related and word problems 08:26 min |  |
| Converting Fractions to Percentages 00:45 min |  |
| Converting Decimals to Percentages and Vice Versa 06:05 min |  |
| What is a Ratio? 02:56 min |  |
| Calculating Charge Given on Borrowed Money 04:46 min |  |
| Converting Percentages to "How Many?" 02:12 min |  |
| Fun with Estimations: Percentage of Shaded figures 03:47 min |  |
| Profit and Loss as Percentage 07:17 min |  |
| Meaning of Percentage 05:34 min |  |
| Converting Fractional Numbers to Percentage 02:23 min |  |
| Expressing Increase or Decrease as Percent 07:02 min |  |
Simple Interest
| Examples: All Conversions related and word problems 08:26 min |  |
| Converting Fractions to Percentages 00:45 min |  |
| Converting Decimals to Percentages and Vice Versa 06:05 min |  |
| What is a Ratio? 02:56 min |  |
| Calculating Charge Given on Borrowed Money 04:46 min |  |
| Converting Percentages to "How Many?" 02:12 min |  |
| Fun with Estimations: Percentage of Shaded figures 03:47 min |  |
| Profit and Loss as Percentage 07:17 min |  |
| Meaning of Percentage 05:34 min |  |
| Converting Fractional Numbers to Percentage 02:23 min |  |
| Expressing Increase or Decrease as Percent 07:02 min |  |
Exponents
| Quick Revision: Exponents and Powers 06:42 min |  |
| What are the various Laws of Exponents? 08:46 min |  |
| Understanding: Powers with the Same Exponent 10:23 min |  |
| Introduction to Exponents 06:38 min |  |
| Laws of Exponents 11:51 min |  |
| Expansion of Numbers in terms of Powers of 10 16:51 min |  |
Algebraic Expressions
| Understanding Terms, Factors and Coefficients 07:21 min |  |
| Quick Revision: Algebraic Expressions 04:59 min |  |
| Examples: Addition and Subtraction Numericals 08:06 min |  |
| Examples: Finding Value, Number patterns 06:55 min |  |
| Using Algebraic Expressions for Formulas 07:05 min |  |
| Finding the Value of an Expression 05:09 min |  |
| Subtraction of Algebraic Expressions 05:24 min |  |
| Like and Unlike Terms 05:35 min |  |
Linear Equations in One Variable
| Quick Revision: Simple Equations 04:19 min |  |
| What is meant by an Equation? 02:16 min |  |
| How to Solve Simple Equations? 11:08 min |  |
| Examples: Applications of Simple Equations 22:32 min |  |
| Examples: Setting up Equations 07:37 min |  |
Mensuration
| Perimeter & Area 07:53 min |  |
| What is the Circumference of a Circle? 03:44 min |  |
| Area of Triangles 06:48 min |  |
| Area of Parallelograms 04:25 min |  |
Geometry
| Introduction to Practical Geometry 08:07 min |  |
| Construction of Right Angled Triangle: Given Length of One Leg and its Hypotenuse 09:27 min |  |
| Construction of Triangle given Lengths of 3 Sides(SSS Criterion) 05:54 min |  |
| Construction of Triangle: Given Lengths of 2 Sides and Measure of Angle between Them(SAS Criterion) 03:26 min |  |
| Steps of Construction : Const. of a Line Parallel to a Given Line through a Point not on the Line 07:32 min |  |
Reflection and Rotational Symmetry
| Understanding Line Symmetry and Mirror Reflection 08:32 min |  |
| What is Rotational Symmetry? 06:01 min |  |
| Quick Revision: Symmetry 03:43 min |  |
| What is Order of Rotational symmetry? 09:00 min |  |
| Examples: Symmetry & Lines of Symmetry- 1 06:01 min |  |
| Examples: Line and Rotational symmetry 06:20 min |  |
| Examples: Symmetry & Lines of Symmetry- 2 07:49 min |  |
Three-Dimensional Shapes
| How to obtain a Shape from a Given Net? 04:17 min |  |
| Different Views of 3D Shapes 04:44 min |  |
| What are Nets of Solid Shapes? 04:33 min |  |
| Understanding Shadow Play of 3D Shapes 03:11 min |  |
| Determining Cube Nets from given Nets 04:51 min |  |
| Slicing 3D Shapes 01:30 min |  |
| Isometric Sketches of Cube and Cuboid 06:12 min |  |
| Understanding Faces, Edges and Vertices 02:54 min |  |
Probability
| Impossible & Sure Events 02:48 min |  |
| Examples: Probability- 1 10:40 min |  |
| Examples: Probability- 2 08:07 min |  |
| Examples: Probability- 3 07:04 min |  |
| Tricks to Learn Probability 05:59 min |  |
Data Handling
| Quick Revision: Data Handling 05:32 min |  |
| Introduction to Data Handling 08:39 min |  |
| Overview of Mean, Median and Mode 07:16 min |  |
| Understanding: Chance and Probability 01:24 min |  |
| Examples of Probability 07:10 min |  |