Class 3 Exam > Class 3 Notes > Mathematics for Class 3 > Worksheet: Data Handling
Class 3 Maths - Data Handling - CBSE Worksheets
Question 1: In a class of 27 students, absentees in a particular week were shown in the following table:
Represent the above information in the form of a pictograph.
Using the pictograph, answer the following questions:
- How many students were present on Monday?
- On which day maximum number of students were absent?
Question 2: The pictograph shows the favourite colours of the children of a class.
Observe the pictograph and answer the following questions:
- Which colour did the least number of children choose?
- Which colour did 5 children choose?
- How many children choose green?
Question 3: Count and complete the following table:
Question 4: The following pictograph shows the time taken by some children to finish their homework.
Answer the following questions:
- Who do you think is the cleverest child?
- Who took minimum time?
- Which two children take equal time?
Question 5: Children of class 3 were asked what pets they had. The pictograph below represents the information.
Now answer the following questions:
- How many children had fish?
- Which pet did the most number of children have?
- How many children had cat?
Question 6: Draw tally marks in each case:
Question 7: Complete the following tally charts:
Question 8: After summer vacation, a survey was conducted to know the number of books read by 5 students of a class. The result of the survey is shown in the following pictograph.
Observe the pictograph and answer the following questions:
- Do you think reading books is a good habit? ______
- Who read the minimum number of books? ______
- Who read the maximum number of books? ______
You can access the solutions to this worksheet here.
The document Class 3 Maths - Data Handling - CBSE Worksheets is a part of the Class 3 Course Mathematics for Class 3.
All you need of Class 3 at this link: Class 3
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FAQs on Class 3 Maths - Data Handling - CBSE Worksheets
| 1. What is data handling? |  |
Ans. Data handling refers to the process of collecting, organizing, analyzing, and interpreting data in order to draw meaningful conclusions and make informed decisions.
| 2. Why is data handling important in the modern world? | |
Ans. Data handling is important in the modern world because it allows us to make sense of the vast amount of information available to us. It helps businesses make data-driven decisions, enables scientists to conduct research and discover new insights, and empowers individuals to understand and improve their own lives.
| 3. What are the different methods of data collection? | |
Ans. There are several methods of data collection, including surveys, interviews, observations, experiments, and analyzing existing data. Each method has its own advantages and disadvantages, and the choice of method depends on the research question and available resources.
| 4. How can data be organized for analysis? | |
Ans. Data can be organized for analysis by using spreadsheets or databases. In spreadsheets, data can be entered into rows and columns, and formulas can be used to perform calculations. Databases allow for more complex data relationships and can handle larger amounts of data. Both methods allow for sorting, filtering, and summarizing data to facilitate analysis.
| 5. What is data interpretation? | |
Ans. Data interpretation involves analyzing and making sense of the data to draw conclusions and make decisions. It involves identifying patterns, trends, and relationships in the data, as well as considering the context and limitations of the data. Data interpretation is a crucial step in the data handling process as it helps to extract meaningful insights from the raw data.
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Nov 22, 2024 Last updated |
Document Description: Worksheet: Data Handling for Class 3 2024 is part of Mathematics for Class 3 preparation.
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