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

FAQs on What is Addition? Video Lecture - Mathematics for Class 3: NCERT

1. What is the definition of addition in mathematics?
Ans.Addition is a mathematical operation that involves combining two or more numbers to get a total or sum. For example, if you add 2 and 3, the result is 5. It is one of the four basic operations in arithmetic, along with subtraction, multiplication, and division.
2. How do you perform addition with larger numbers?
Ans.To add larger numbers, you can line them up by their place values (units, tens, hundreds, etc.) and add each column starting from the right. If the sum of a column exceeds 9, you carry over the extra value to the next column on the left. For example, when adding 47 and 36, you add 7 and 6 to get 13 (write down 3 and carry over 1), then add 4, 3, and the carried over 1 to get 8, resulting in a total of 83.
3. What are some real-life examples of addition?
Ans.Addition is used in many real-life situations. For instance, when shopping, if you buy an item for $15 and another for $20, you can find out the total cost by adding these amounts, which equals $35. Additionally, when planning a party, you may add the number of guests from different groups to determine how many people will attend.
4. What is the importance of learning addition for students?
Ans.Learning addition is fundamental for students as it forms the basis for more complex math concepts. It helps develop critical thinking and problem-solving skills. Mastering addition is essential for daily tasks, such as budgeting, cooking, and measurements, making it a vital skill in education and everyday life.
5. How can students practice addition effectively?
Ans.Students can practice addition effectively through various methods such as using flashcards, engaging in math games, or solving worksheets that focus on addition problems. Online resources and educational apps also provide interactive ways to reinforce addition skills, making learning fun and engaging. Regular practice helps build confidence and proficiency in addition.
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