Скачать или смотреть EXERCISE- 3.7 ,Q.NO-3 ,PLAYING WITH NUMBERS,MATHS CLASS-6,CHAPTER-3

THIS VIDEO IS THE VIDEO LECTURE OF CBSE OF CLASS VI MATHEMATICS.THIS VIDEO DESCRIBES EASY,SIMPLE METHOD TO UNDERSTAND..TUIS VIDEO GIVES YOU KNOWLEDGE,UNDERSTANDING AND APPLICATION OF MATHEMATICS OF CLASS VI.In Class 6 of the CBSE curriculum, the topic "Playing with Numbers" introduces students to various mathematical concepts related to factors, multiples, prime numbers, divisibility rules, and common factors and multiples. Here's a description of what students learn in this topic:

Factors and Multiples: Students start by understanding the concept of factors and multiples. Factors are numbers that divide another number without leaving a remainder, while multiples are numbers that are obtained by multiplying a given number by other natural numbers.

Prime Numbers: They learn about prime numbers, which are numbers greater than 1 that have only two distinct factors: 1 and themselves. For example, 2, 3, 5, and 7 are prime numbers.

Composite Numbers: Students also learn about composite numbers, which are numbers that have more than two factors. For example, 4, 6, and 8 are composite numbers.

Divisibility Rules: The topic introduces students to various rules for determining the divisibility of numbers by other numbers. For example, divisibility by 2, 3, 4, 5, 6, 9, and 10 is covered, along with practical applications.

Prime Factorization: Students learn how to express a composite number as a product of its prime factors. This skill is crucial for finding the highest common factor (HCF) and the lowest common multiple (LCM) of numbers.

Highest Common Factor (HCF): HCF is introduced as the largest common factor between two or more numbers. Students learn methods to find the HCF of numbers, including prime factorization.

Lowest Common Multiple (LCM): LCM is presented as the smallest common multiple of two or more numbers. Students learn methods to find the LCM, including prime factorization.

Sieve of Eratosthenes: The sieve method is explained as a way to find all prime numbers up to a certain limit. This helps in identifying prime numbers efficiently.

Real-Life Applications: Throughout the topic, students are encouraged to apply their knowledge of factors, multiples, and divisibility rules to solve real-world problems, such as finding the least number of chairs required for a certain number of students.

Problem-Solving Skills: The "Playing with Numbers" topic emphasizes problem-solving skills, helping students use mathematical concepts to tackle various mathematical puzzles and challenges.

This topic lays the foundation for more advanced concepts in number theory and provides students with valuable mathematical skills that are used in various areas of mathematics and science. It also encourages critical thinking and logical reasoning.