Class 6 Maths NCERT Chapter 9 Notes: As you prepare for the examination, it is important to have excellent notes on Mathematics for each chapter. With SpeEdLabs’ Class 6 Maths chapter 9 revision Notes, you will find concise information on all the important and relevant topics, derivations, formulas, and all the other details you may need to prepare thoroughly for the exam.

Moreover, each topic and subtopic has been highlighted to ensure you have a quick and effective review before the exam. You can download Class 6 Chapter 9 Maths Data Handling Revision notes by clicking on the link provided and excel in your chapter preparation.

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CBSE Maths Class 6 Chapter 9 Data Handling Notes [Free PDF Download]

• Data is a group of numbers compiled to provide information.
• Recording Data: Data can be gathered from a variety of sources.
• Data is represented as pictures of items in a Pictograph. It allows you to quickly answer the queries about the data. A Pictograph expresses data as images, things, or pieces of objects.
• Bar Graph: A pictorial representation of numerical data made up of equal-width bars (rectangles) of various heights.
• Data, as we’ve seen, is a collection of numbers gathered to provide information. To quickly extract a specific piece of information from a set of data, the data can be organised in a tabular manner using tally marks.
• We’ve learnt about how to use a bar diagram or a bar graph to depict data. In a bar graph, horizontal or vertical bars of uniform width are drawn with equal space between them. Each bar’s length provides the necessary information.
• We’ve also learnt about how to choose a scale for the graph as part of this. One unit, for example, equals 100 pupils. We’ve also gone over how to read a bar graph. We’ve seen how different meanings can be made from the same.

What is Data Handling?

Data Handling is the process of collecting and representing the data in different forms. Data is a collection of numbers that are gathered to provide some information. The collection of observations that are gathered for the first time is known as Raw Data. The data can be in any form. It can be in the words, numbers, measurements and descriptions, etc.

Data handling is an important concept that ensures the reliability of research data. It communicates some important concerns such as privacy, reliability, and arrangements of research data. Data Handling is also known as statistics and you will find the use of data handling in both Maths and Science.

Data Handling Includes:

• Collection of data using the planned methodology.
• Recording data with clarity and accuracy.
• Analysing the collected data to conclude.
• Sharing data in a way that provides important information to others.

Class 6 Maths Chapter 9 Revision Notes PDF

Here you can find the finest quality and easy-to-understand Class 6 Revision notes on Data Handling. You will surely fall in love with the topic Data Handling after reading these revision notes for Class 6 Maths Chapter 9.

These revision notes cover all the major topics of the chapter in accordance with the latest CBSE syllabus and guidelines. By revising these revision notes before the exam, students will be more confident in their ability to answer questions relevant to the chapter when taking the Class 6 Mathematics examination or other competitive examinations at the state or national level.

Key Features of SpeEdLabs’ Class 6 Maths Data Handling Notes

Some of the key features of Maths Class 6 Data Handling notes offered by SpeEdLabs are discussed below:

• SpeEdLabs provides well-structured and effective Data Handling Class 6 notes to ensure that your preparation is easy.
• The notes are easy to learn and understand.
• You will save time by referring to Maths Class 6 Data Handling Notes before the exam.
• The Revision Notes for Class 6 Maths Chapter 9 includes all the important formulas and topics which are taught in class and are also given in NCERT Class 6 Mathematics textbook.
• We have compiled Maths Class 6 Data Handling notes based on the NCERT textbook and other reference books.
• If you study the Data handling revision notes thoroughly, you will be able to attempt any numerical question related to the chapter during the exam.
• Give you a better understanding of the chapter and increase your confidence. SpeEdLabs offers a free pdf download.
• You can revise the whole chapter anytime & anywhere with the help of the CBSE Data Handling Class 6 notes.

Also Read –

• Knowing our Numbers: Class 6 Chapter 1 Maths Notes
• Whole Numbers: Class 6 Chapter 2 Maths Notes
• Playing with Numbers: Class 6 Chapter 3 Maths Notes
• Understanding Elementary Shapes: Class 6 Chapter 5 Maths Notes
• Fractions: Class 6 Chapter 7 Maths Notes
• Decimals: Class 6 Chapter 8 Maths Notes

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