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What is Multiplication? Video Lecture | Mathematics for Class 3: NCERT

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Video Timeline
Video Timeline
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00:13 Introduction to Multiplication
02:45 Factors & Products
03:26 Real World Application – Counting Pennies
04:58 Commutative Property of Multiplication
05:31 Multiplying by Zero & One
06:38 How to Get Good at Multiplying
07:28 The Nines Trick
08:55 Multiplying by Ten
09:37 Times Table (Multiplication Table)
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FAQs on What is Multiplication? Video Lecture - Mathematics for Class 3: NCERT

1. What is multiplication?
Ans. Multiplication is a mathematical operation that combines two numbers to find their total value when repeated addition is performed. It is represented by the symbol "x" or "*".
2. How is multiplication different from addition?
Ans. Multiplication is different from addition because it involves repeated addition of the same number. For example, 2 + 2 + 2 can be written as 2 x 3.
3. Can multiplication be done with any numbers?
Ans. Yes, multiplication can be performed with any numbers, including whole numbers, fractions, decimals, and even negative numbers. However, the rules and properties of multiplication may vary depending on the type of numbers involved.
4. What are some key terms used in multiplication?
Ans. Some key terms used in multiplication are: - Multiplicand: The number being multiplied. - Multiplier: The number by which the multiplicand is multiplied. - Product: The result of multiplication, which is the total value obtained.
5. How can multiplication be visualized or represented?
Ans. Multiplication can be visualized or represented in various ways, such as using arrays, diagrams, number lines, or even through repeated addition. For example, 3 x 4 can be represented as a rectangle with 3 rows and 4 columns, or as 4 groups of 3 objects each.
Video Timeline
Video Timeline
arrow
00:13 Introduction to Multiplication
02:45 Factors & Products
03:26 Real World Application – Counting Pennies
04:58 Commutative Property of Multiplication
05:31 Multiplying by Zero & One
06:38 How to Get Good at Multiplying
07:28 The Nines Trick
08:55 Multiplying by Ten
09:37 Times Table (Multiplication Table)
More
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