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What is estimation of numbers? Video Lecture | Mathematics for Class 3: NCERT
FAQs on What is estimation of numbers? Video Lecture - Mathematics for Class 3: NCERT
| 1. What is estimation of numbers? |  |
Ans. Estimation of numbers is the process of making an educated guess about the value of a number based on the information available.
| 2. Why is estimation of numbers important? | |
Ans. Estimation of numbers is important because it helps us quickly and roughly determine the magnitude of a number, which can be useful in various real-life situations.
| 3. How can estimation of numbers be done? | |
Ans. Estimation of numbers can be done by rounding the numbers to the nearest place value, using compatible numbers, or using approximation techniques.
| 4. When should estimation of numbers be used? | |
Ans. Estimation of numbers should be used when exact calculations are not necessary or when quick approximations are sufficient for making decisions or solving problems.
| 5. Can estimation of numbers be accurate? | |
Ans. While estimation of numbers is not exact, it can be accurate enough for many practical purposes if done carefully and based on sound reasoning and approximation techniques.
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Sep 19, 2025
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