Class 6 Exam  >  Class 6 Notes  >  Mathematics for Class 6  >  Unit Test: Data Handling and Presentation

Unit Test: Data Handling and Presentation | Mathematics for Class 6 PDF Download

Time: 1 hour
Maximum Marks: 30
Attempt all questions.

Question numbers 1 to 5 carry 1 mark each.
Question numbers 6 & 7 carry 3 marks each.
Question number 8 carry 4 marks.
Question numbers 9 to 11 carry 5 marks each.

Q1: Navya collected data on her classmates' favourite fruits. She found that 8 students liked apples, 12 liked bananas, and 5 liked oranges. The total number of students she surveyed is _______. (1 Mark)

Q2: A pictograph uses 1 symbol to represent 5 students. If 4 symbols are used to show the number of students who like chocolate, then _______ students like chocolate. (1 Mark)

Q3:  In a bar graph, the bar representing the number of students absent in Class 5 is twice the height of the bar for Class 3. If Class 3 had 4 students absent, then Class 5 had _______ students absent. (1 Mark)

Q4: If each tally mark represents 1 vote and 15 tally marks are recorded for a favorite game survey, then the total number of votes is _______. (1 Mark)

Q5: The number of symbols in a pictograph must be multiplied by _______ to find the total if each symbol represents more than one unit. (1 Mark)

Q6: A die was thrown 35 times and the following numbers were obtained: (3 Mark)
5, 1, 4, 2, 3, 2, 6, 6, 1, 4, 2, 5, 4, 5, 3, 6, 1, 5
2, 6, 2, 5, 4, 1, 3, 2, 1, 4, 1, 6, 2, 6, 3, 3, 3
Prepare a frequency table for the data.

Q7: Samantha visited a tea garden and collected data on the insects and critters she saw there. Here is the data she collected:   (3 Mark)
Unit Test: Data Handling and Presentation | Mathematics for Class 6

Help her prepare a bar graph representing this data.
Q8: Mr. Rajan made a pictograph given below to show the number of cars washed at a car washing station during three days of a week. (4 Mark)


Unit Test: Data Handling and Presentation | Mathematics for Class 6From the pictograph, find that:
(a) How many cars were washed on
(i) Friday
(ii) Saturday
(iii) Sunday?
(b) On which day the maximum number of cars were washed at the station?
(c) On which day the minimum number of cars were washed at the station?
(d) How many more cars were washed on Saturday than on Friday?

Q9: The pictograph shows how many snowballs each child made. Use the pictograph to answer the given questions.   (5 Mark)
Unit Test: Data Handling and Presentation | Mathematics for Class 6

(i) How many snowballs did Alfredo make?
(ii) How many snowballs did Aaron make?
(iii) Name two people who made the same number of snowballs.
(iv) How many more snowballs did Bailey make than Adeline?
(v) How many more snowballs did Alexander make than Adora?

Q10: The following pictograph shows the number of pears in 6 bags   (5 Mark)
Unit Test: Data Handling and Presentation | Mathematics for Class 6

Find the following.
(a) Bag with the maximum number of pears. 
(b) Bag with the minimum number of pears. 
(c) Total number of pears in all the bags.

Q11: Reena collected the data for the ages (in years) of her hobby class group and she recorded the findings in the manner shown below : (5 Mark)

Unit Test: Data Handling and Presentation | Mathematics for Class 6

Represent the above data using tally marks in the table below :

Ages (in years)

Tally Marks

Frequency

8

 

05

9

 

 

10

 

 

11

 

 

12

 

 

(i) Find the age that appeared maximum number of times?
(ii) Find the ages that appeared equal number of times.
(iii) How many children are below 11 years?
(iv) How many children are of 10 years or above?

You can access the solutions of this Unit Test here.

The document Unit Test: Data Handling and Presentation | Mathematics for Class 6 is a part of the Class 6 Course Mathematics for Class 6.
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FAQs on Unit Test: Data Handling and Presentation - Mathematics for Class 6

1. What is data handling in the context of Class 6 studies?
Ans.Data handling refers to the process of collecting, organizing, and interpreting data. In Class 6, students learn how to gather information, represent it using charts and graphs, and analyze it to draw conclusions. This involves understanding different types of data, such as qualitative and quantitative, and using tools like tally charts, bar graphs, and pie charts for effective presentation.
2. Why is it important for Class 6 students to learn about data presentation?
Ans.Learning about data presentation is important for Class 6 students as it helps them develop critical thinking and analytical skills. By presenting data visually, students can easily understand trends, patterns, and relationships within the data. This knowledge is not only essential for academic purposes but also for making informed decisions in everyday life.
3. What are some common ways to represent data in Class 6?
Ans.Common ways to represent data in Class 6 include bar graphs, pie charts, line graphs, and tally charts. Bar graphs are used to compare quantities, pie charts show proportions of a whole, line graphs illustrate trends over time, and tally charts help in counting and organizing data. Understanding these methods aids in effective communication of information.
4. How can students collect data for their projects in Class 6?
Ans.Students can collect data for their projects by conducting surveys, interviews, or observations. They can ask questions to their classmates, family members, or community members to gather opinions or facts. Additionally, they can use existing resources such as books, articles, and online databases to collect relevant information for their data handling tasks.
5. What skills do students develop through data handling and presentation activities?
Ans.Through data handling and presentation activities, students develop various skills such as critical thinking, problem-solving, and effective communication. They learn to analyze data, recognize patterns, and draw conclusions. Furthermore, they enhance their ability to present information clearly and persuasively, which is beneficial in both academic and real-world contexts.
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