Saturday, June 6, 2020

Class 6 Mathematics

Chapter 1 Knowing Our Numbers 


Chapter 2 Whole Numbers 


Chapter 3 Playing With Numbers 
Divisibility test by 2, 3, 4, 5, 6, 8, 9, 10 and 11

Chapter 4 Basic Geometrical Ideas 


Chapter 5 Understanding Elementary Shapes 


Chapter 6 Integers 


Chapter 7 Fractions 

Introduction to Fractions 

Types of Fractions 

Conversion of fractions into mixed fractions and mixed fractions into fractions 

Addition and subtraction of fractions 

Chapter 8 Decimals 


Chapter 9 Data Handling 


Chapter 10 Mensuration 


Chapter 11 Algebra 


Chapter 12 Ratio and Proportions


Chapter 13 Symmetry 


Chapter 14 Practical Geometry  

Sunday, May 24, 2020

General informative videos

How to measure an angle with help of a protractor 

How to make an angle of 60° with the help of compass 

How to make an angle of 120° with the help of compass

How to make angle of 30° with the help of compass 

https://youtu.be/SIrlFYdVmH4

How to make angle of 90° with the help of compass 

https://youtu.be/yvu7YNW1qwg

How to make angle of 45° with the help of compass

https://youtu.be/AU_tvV2kxHo

How to make angle of 105° with the help of compass 

https://youtu.be/WgHWbhmfIwE

How to make angle of 135° with the help of compass 

https://youtu.be/fQhKZ39cquw

How to make angle of 150° with the help of compass 

https://youtu.be/N1ZkFjRpzhw



Introduction to Fractions 

https://youtu.be/djOQ3uiapoQ

Types of Fractions 

https://youtu.be/djX6YpG2ljA

Conversion of fractions into mixed fractions and mixed fractions into fractions 

https://youtu.be/kMLoueDqssg

Addition and subtraction of fractions 

https://youtu.be/mMwbqE6VHag

Multiplication and division of the Fraction 

https://youtu.be/C9REs3JbdJE



Divisibility test by 2, 3, 4, 5, 6, 8, 9, 10 and 11

Friday, April 17, 2020

CLASS 10 Mathematics

Chapter 4 
Quadratic Equations 

Introduction 

Solution Ex 4.1 Q1 (i) to (v)

Solution Ex 4.1 Q1 (vi) to (viii)

Solution Ex 4.1 Q2

Finding Zeroes of quadratic equation by Factorisation method

Solution Ex 4.2 Q1

Solution Ex 4.2 Q2

Solution Ex 4.2 Q3 to Q6

Finding solution of quadratic equation by method of completing square

Finding solution of quadratic equations by using Quadratic formula


Finding Nature of roots of Quadratic Equations

Chapter 5 
Arithmetic Progression

Introduction

Solution Ex 5.1 Q1 to Q3

Solution Ex 5.1 Q4

Formulas used in AP



Chapter 7 Co ordinate Geometry 

Distance Formula with example

Section formula and mid point formula with examples 

Area of triangle used in CO ordinate geometry