---
type: "Chapter"
knowledge_type: "chapter"
entity_type: "chapter"
id: "69bd212d5fbc9e395ac4a565"
title: "Data Handling and Presentation"
board: "CBSE"
curriculum: "CBSE"
class: "Class 6"
subject: "Mathematics"
book: "Ganita Prakash"
chapter: "Data Handling and Presentation"
chapter_slug: "data-handling-and-presentation"
canonical_url: "https://www.edzy.ai/cbse-class-6-mathematics-ganita-prakash-data-handling-and-presentation"
markdown_url: "https://www.edzy.ai/okf/chapter/cbse-class-6-mathematics-ganita-prakash-data-handling-and-presentation.md"
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source: "Edzy"
version: 1
last_updated: "2026-06-20"
---

# Data Handling and Presentation
This chapter discusses the concept of data and its various forms of presentation. It emphasizes the importance of collecting and organizing data to analyze and interpret it effectively.

---

## Knowledge Snapshot

| Field | Details |
| :--- | :--- |
| Class | Class 6 |
| Subject | Mathematics |
| Book | Ganita Prakash |
| Chapter | Data Handling and Presentation |
| Pages | 74-106 |

---

## Chapter Summary

### Short Summary
The chapter introduces data, its types, and methods for collecting and organizing it to understand information better.

### Detailed Summary
The chapter begins by defining data as a collection of facts, measurements, observations, or descriptions that convey information. It explores how data can be collected through various activities, like surveys regarding favorite games or sweet preferences. The organization of data is illustrated through tally marks and lists, leading to a conclusion about preferences based on collected data. Students learn to represent data visually and the importance of organized data in answering questions.

---

## Topic-Wise Explanation

### Collecting and Organising Data
Data can be collected through surveys or by asking questions. Organizing this data helps in making it comprehensible for analysis.

### Pictographs
This topic discusses representations of data using pictographs, which utilize symbols to convey information visually.

### Bar Graphs
Bar graphs are introduced as a method to display data collected through surveys or observations.

### Drawing and Interpreting Bar Graphs
Instruction on how to create and interpret bar graphs is given, demonstrating the relationship between data and its visual representation.

### Artistic and Aesthetic Considerations
Emphasis is placed on maintaining clarity and appeal when presenting data through visual forms.

---

## Character Analysis
*There are no characters to analyze in this chapter.*

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## Core Ideas

| Idea | Explanation |
| :--- | :--- |
| Data Collection | The process of gathering information from various sources. |
| Data Organization | Arranging collected data in a systematic way for easier interpretation. |

---

## Key Concepts

| Concept | Meaning |
| :--- | :--- |
| Data | Facts or statistics collected for reference or analysis. |
| Tally Marks | System of counting or recording frequency of data. |

---

## Important Points for Revision

* Data can be collected through surveys or asking questions.
* Tally marks are used to record preferences efficiently.
* Data organization is crucial for effective analysis.
* Visual representations include bar graphs and pictographs.
* Arranging data helps in identifying trends and preferences.

---

## Vocabulary and Glossary

| Word / Phrase | Meaning |
| :--- | :--- |
| Data | Collection of facts or information. |
| Tally Marks | Symbols used to count or quantify data. |

---

## Practice Questions

### Short Answer Questions
1. What is data?
2. How can you collect data about favorite games?
3. What do tally marks represent?
4. Why is organizing data important?
5. Give an example of a pictograph.

### Long Answer Questions
1. Explain how to conduct a survey to find out the most popular sweet among classmates.
2. Describe the steps to create a bar graph based on collected data.
3. Discuss the advantages of using visual representations for data.

---

## Related Concepts
* Pictographs
* Bar Graphs

---

## Source Attribution

| Field | Value |
| :--- | :--- |
| Source | Edzy |
| Reference Type | examSubjectBookChapter |
| Reference ID | 69bd212d5fbc9e395ac4a565 |
| Canonical URL | https://www.edzy.ai/cbse-class-6-mathematics-ganita-prakash-data-handling-and-presentation |
| Markdown URL | https://www.edzy.ai/okf/chapter/cbse-class-6-mathematics-ganita-prakash-data-handling-and-presentation.md |