Real numbers class ten cbse

Chapter 1

Created byVaibhav tungikar

Last updated 4/2020

English

What you'll learn

* Preview
* Concept of lemma and algorithm
* Euclids division and lemma , algorithm
* Finding HCF using Euclids division algorithm
* Problem on linear combination of HCF
* Problems based Euclids Division Lemma
* Word problems
* Concept and problems on Fundamental theorem of arithmatic
* Concept and problems on relation of product and HCF, LCM of two numbers
* Prime Factorisation and factor tree
* Composite numbers
* Decimal expansion of rational numbers
* Proving an irrational number

Course content

1 section • 26 lectures • 2h 0m total length

Introduction6:37
this is preview video about the course
lecture 2 on definition of lemma and algorithm4:37
this is about the basic concept of what is lemma and what is algorithm
lecture on what is euclids division algorithm4:27
this is about explanation of euclids division lemma and algorithm
lecture 4 example first on finding HCF by euclids division lemma8:57
Explore how to find the highest common factor using Euclid's division lemma, illustrated with 396 and 231 through iterative remainders until zero.
LECTURE 5 EXAMPLE 2 ON FINDING HCF3:39
this is about finding HCF using euclids division lemma
LECTURE 6 EXAMPLE ON FINDING HCF3:45
this is about finding hcf by euclids division lemma
LECTURE 7 EXAMPLE ON FINDING HCF3:21
this is about finding hcf by euclids division lemma
LECTURE 8 EXAMPLE ON FINDING HCF1:02
this is about finding hcf by euclids division lemma
LECTURE 9 EXAMPLE ON LINEAR COMBINATION5:14
problem on linear combination
LECTURE 10 EXAMPLE ON EUCLIDS DIVISION LEMMA7:22
application problem by euclids division lemma
LECTURE 11 EXAMPLE ON EUCLIDS DIVISION LEMMA6:11
this is about finding hcf by euclids division lemma
LECTURE 12 EXAMPLE ON EUCLIDS DIVISION LEMMA7:07
this is about finding hcf by euclids division lemma
LECTURE 13 EXAMPLE ON EUCLIDS DIVISION LEMMA3:36
this is about finding hcf by euclids division lemma
LECTURE 14 EXAMPLE ON EUCLIDS DIVISION LEMMA4:20
this is about finding hcf by euclids division lemma
LECTURE 15 WORD PROBLEMS4:28
word problem
LECTURE 16 WORD PROBLEMS2:43
word problem
LECTURE 17 CONCEPT OF FUNDAMENTAL THEOREM4:04
Fundamental theorem of arithmetic
LECTURE 18 EXAMPLE ON PRIME FACTORISATION3:20
Prime Factorisation
LECTURE 19 FACTOR TREE2:43
Factor Tree
LECTURE 20 EXAMPLE ON UNIT DIGIT3:53
Problem on FTA
LECTURE 21 EXAMPLE OF COMPOSITE NUMBER3:32
This lecture explains composite numbers as products of two or more prime factors and demonstrates how to express numbers as products of prime factors using examples.
LECTURE 22 PRODUCT OF HCF AND LCM3:29
product of two numbers
LECTURE 23 EXAMPLE ON DECIMAL EXPANSION6:12
Decimal expansion
LECTURE 24 EXAMPLE ON IRRATIONAL NUMBER8:32
Problem on irrational method by contradiction method
LECTURE 25 EXAMPLE ON IRRATIONAL NUMBER4:52
problems on irrational number by contradiction method
LECTURE 26 REVIEW2:39
Review of chpter
Assignment 1

Requirements

* Basic concept of class ix of number system
* multiplication , long division
* internet with good speed
Use headset for clearity of concepts

Description

Dear student and parent. this course contains all necessary and important concepts of first chapter of CBSE class X of Mathematics subject.

If student listen to the concepts explained carefully, its sure his/her all concepts and doubts will be clear automatically.

The assignment provided at last is useful to know how much you understand.

AS and when required and with the requirements of students we will update the course.

Who this course is for:

CBSE class x students learning acroos india and foreign countries having CBSE BOARD
also all k10 level students