NCERT Class 4 Mathematics Math-Mela: Chapter 14 — Data Handling Data Handling Chapter
This chapter introduces the concept of Data Handling for Class 4 Mathematics in the Math-Mela book. It begins by explaining how to collect data by asking questions, using the example of finding the most liked subject in a class. Students learn to represent responses using abbreviations like 'M' for Mathematics, 'L' for Languages, 'T' for The World Around Us, 'A' for Arts, and 'P.E.' for Physical Education. The chapter then presents a list of responses from 45 children and guides students to count and record the number of children who prefer each subject. This foundational understanding of data collection and simple analysis is crucial for developing analytical skills in mathematics and for CBSE learning.
Quick info
| Board | CBSE / NCERT |
|---|---|
| Class | Class 4 |
| Subject | Mathematics |
| Book | Math-Mela |
| Chapter | Chapter 14 — Data Handling Data Handling Chapter |
| Language | English |
| PDF type | NCERT Textbook |
| Session | CBSE 2026 |
| Reading time | 2 minutes |
| Word count | 283 |
Learning outcomes
- Understand the concept of data collection through surveys.
- Represent data using abbreviations.
- Count and tally responses to find the frequency of each category.
- Analyze simple data sets to answer questions.
- Identify the most and least preferred subjects based on collected data.
Vocabulary
| Word | Meaning |
|---|---|
| Data | Information collected for a specific purpose. |
| Responses | Answers given to a question or survey. |
| Handling | Dealing with or managing information. |
| Subject | An area of knowledge studied in school. |
| Mathematics | The study of numbers, quantities, space, structure, and change. |
| Languages | Systems of communication used by humans. |
| Arts | Creative activities such as painting, music, and dance. |
| Physical Education | Education concerned with training and development of the body. |
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Practice questions
- What is the abbreviation used for 'The World Around Us'? Answer: T
- How many children like Arts the most? Answer: 10
- Which subject is liked the most by the children? Answer: Physical Education
- How many children participated in the survey? Answer: 45
Frequently asked questions
What is the main goal of the Data Handling chapter?
The chapter aims to teach students how to collect, organize, and interpret simple data sets.
What does 'Data Handling' mean in this context?
It means collecting information (data) and then organizing and analyzing it to understand patterns or answer questions.
How are the subjects represented in the data?
Subjects are represented by abbreviations: M for Mathematics, L for Languages, T for The World Around Us, A for Arts, and P.E. for Physical Education.
How many children were surveyed in the example?
A total of 45 children were surveyed.
Which subject was liked the most by the children in the survey?
Physical Education was liked the most by the children.
What is the importance of asking an appropriate question for data collection?
An appropriate question helps in gathering relevant and clear information that can be easily analyzed.
Related resources
Important topics
Topics covered
NCERT Class 4 Mathematics — Math-Mela — Chapter 14 — Data Handling Data Handling Chapter. Verified by NCERT Help Editorial Team. Reviewed on 29 Jul 2026. Last updated 10 Aug 2026.