Class 4 Exam > Class 4 Videos > Mathematics for Class 4 (Maths Mela: New NCERT) > Place Value System
Place Value System Video Lecture | Mathematics for Class 4 (Maths Mela: New NCERT)
FAQs on Place Value System Video Lecture - Mathematics for Class 4 (Maths Mela: New NCERT)
| 1. What is the place value system? |  |
Ans. The place value system is a method of representing numbers where the position of a digit determines its value. For example, in the number 345, the digit 3 is in the hundreds place, meaning it represents 300, the digit 4 is in the tens place, representing 40, and the digit 5 is in the units place, representing 5.
| 2. How do you identify the place value of a digit in a number? | |
Ans. To identify the place value of a digit in a number, look at its position. Starting from the right, the first position is the units (ones) place, the second is the tens place, the third is the hundreds place, and so on. For instance, in the number 5678, the digit 6 is in the thousands place, so its place value is 6000.
| 3. Why is the place value system important in mathematics? | |
Ans. The place value system is important because it allows us to understand the value of numbers based on their position. This system simplifies calculations, helps in comparing numbers, and is fundamental in understanding larger numbers, making it easier to perform addition, subtraction, multiplication, and division.
| 4. Can you give an example of how to convert a number into expanded form using place value? | |
Ans. Yes! For example, the number 254 can be converted into expanded form by breaking it down based on place value. It can be written as 200 (2 in the hundreds place) + 50 (5 in the tens place) + 4 (4 in the ones place). So, the expanded form of 254 is 200 + 50 + 4.
| 5. What are some common mistakes students make regarding place value? | |
Ans. Common mistakes include confusing the value of digits in different positions, such as reading 72 as 70 + 2 instead of 7 in the tens place and 2 in the ones place. Another mistake is forgetting to include zeros in larger numbers, which can change the value significantly, like misreading 105 as 15 instead of 100 + 5.
About this Video
4.85/5
Rating
Oct 20, 2025
Last updated
Related Exams
Video Description: Place Value System for Class 4 2025 is part of Mathematics for Class 4 (Maths Mela: New NCERT) preparation.
The notes and questions for Place Value System have been prepared according to the Class 4 exam syllabus.
Information about Place Value System covers all important topics for Class 4 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Place Value System.
Introduction of Place Value System in English is available as part of our Mathematics for Class 4 (Maths Mela: New NCERT) for Class 4 & Place Value System in
Hindi for Mathematics for Class 4 (Maths Mela: New NCERT) course. Download more important topics related with notes, lectures and mock test series for
Class 4 Exam by signing up for free.
Description
Video Lecture & Questions for Place Value System Video Lecture | Mathematics for Class 4 (Maths Mela: New NCERT) - Class 4 full syllabus preparation | Free video for Class 4 exam to prepare for Mathematics for Class 4 (Maths Mela: New NCERT).
Information about Place Value System
Here you can find the meaning of Place Value System defined & explained in the simplest way possible.
Besides explaining types of Place Value System theory, EduRev gives you an ample number of questions to practice Place Value System tests,
examples and also practice Class 4 tests.
Related Searches
study material
,mock tests for examination
,Previous Year Questions with Solutions
,Semester Notes
,Exam
,Summary
,shortcuts and tricks
,video lectures
,MCQs
,Place Value System Video Lecture | Mathematics for Class 4 (Maths Mela: New NCERT)
,Free
,Extra Questions
,Place Value System Video Lecture | Mathematics for Class 4 (Maths Mela: New NCERT)
,Viva Questions
,Place Value System Video Lecture | Mathematics for Class 4 (Maths Mela: New NCERT)
,ppt
,Sample Paper
,Objective type Questions
,practice quizzes
,Important questions
,past year papers
;
Study Place Value System on the App
Students of Class 4 can study Place Value System alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Place Value System,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Place Value System is prepared as per the latest Class 4 syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup