Samacheer Kalvi Class 5 Maths Solutions Term 1 Chapter 6 Information Processing InText Questions

Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 1 Chapter 6 Information Processing Intext Questions

Activity (Text Book Page No.86)

The Fifth standard students were given a task of collecting mathematical shapes in a competition. Team named Shakuntaladevi won the competition.

Let us count the shapes collected by the winning team.

 

Question. Count the shapes collected by the winning team and fill in the table.
Answer:

In simple words: The team collected different shapes. We counted how many of each shape they had and wrote the numbers in the table. Understanding how to organize data helps in analyzing results easily.

🎯 Exam Tip: When counting shapes, make sure to tally each one carefully to avoid errors. Double-check your counts before finalizing the table.

 

Activity (Text Book Page No.87)

Total stock of household articles at the end of the month in a mart is given below. Answer the following questions.

Questions and Answers

 

Question 1. How many chairs are there in the stock list?
Answer: There are 9 chairs in the stock list. Counting items like this helps in managing inventory effectively.
In simple words: There are 9 chairs in the store.

🎯 Exam Tip: Always count each item carefully from the image or list provided to get the correct number.

 

Question 2. Name the articles that are lesser in count than the count of cots.
Answer: The count of cots is 5. The articles with a count lesser than 5 are tri-footed stools (3), sofas (3), and cupboards (2). The specific answer mentioned in the source is Tri footed stools.
In simple words: Cots are 5. Tri-footed stools, sofas, and cupboards are less than 5.

🎯 Exam Tip: First find the count of the reference item (cots), then compare it with the counts of all other items to identify those that are smaller.

 

Question 3. What is the total number of things in the stock?
Answer: The total number of things in the stock is 27. This is found by adding up the quantities of all articles. Effective stock management is crucial for businesses.
In simple words: If you add all the items together, there are 27 things in total.

🎯 Exam Tip: To find the total count, add the number of each type of article. Make sure to include every item shown in the stock list.

 

Question 4. How many tri footed stools were there?
Answer: There were 3 tri-footed stools. Spotting specific items quickly is a good skill in data processing.
In simple words: There were 3 tri-footed stools.

🎯 Exam Tip: Look carefully at the image or list to identify the specific item asked for and its quantity.

 

Question 5. Mention the articles which is 3 greater than tri footed stool?
Answer: There are 3 tri-footed stools. An article that is 3 greater means it has a count of \( 3 + 3 = 6 \). From the stock list, table mats have a count of 6. This type of comparison helps in understanding relative quantities.
In simple words: Tri-footed stools are 3. If you add 3 to that, you get 6. Table mats have 6, so they are 3 more than tri-footed stools.

🎯 Exam Tip: First, understand the quantity of the reference item, then perform the calculation (e.g., add or subtract) to find the target quantity, and finally, match that quantity to an article in the list.

 

Activity (Text Book Page No.89)

The following information shows the number of literates in a village of 200 people. Draw a pictograph for that data.

 

Question. Draw a pictograph based on the given data for literates in a village.
Answer:

In simple words: We used a drawing of a circle to show groups of 10 people. For example, 20 people are shown by two circles, and 50 people by five circles. This helps to see the numbers easily with pictures.

🎯 Exam Tip: When creating a pictograph, always state the key clearly (what each symbol represents). Ensure the number of symbols for each category accurately reflects the given data.

 

Activity (Text Book Page No.91)

The number of Two Wheeler sold in a week in a showroom is given below. Represent the data using tally marks.

 

Question. Represent the given two-wheeler sales data using tally marks.
Answer:

In simple words: For each day, we drew vertical lines. When we reached five sales, we drew a diagonal line across the first four. This makes counting large numbers easier.

🎯 Exam Tip: Remember that a group of five tally marks is represented by four vertical lines crossed by one diagonal line. This grouping makes counting much faster and prevents errors.

 

Activity (Text Book Page No.92)

In a mathematics test, the following marks were obtained by 30 students. Arrange these marks in a table using tally marks.

 

Question. (a) Find how many students obtained marks equal to or more than 8 ?
Answer:

The number of students who obtained marks equal to or more than 8 are: Students with 8 marks: 3 Students with 9 marks: 2 Students with 10 marks: 1 Total students: \( 3 + 2 + 1 = 6 \) students. This data helps teachers understand student performance.
In simple words: Students who got 8, 9, or 10 marks are counted. Adding them up, there are 6 students in total who scored 8 or more.

🎯 Exam Tip: When counting "equal to or more than" a certain number, remember to include that number itself and all numbers above it.

 

Question. (b) How many students obtained marks below 4 ?
Answer: The number of students who obtained marks below 4 are: Students with 1 mark: 1 Students with 2 marks: 4 Students with 3 marks: 3 Total students: \( 1 + 4 + 3 = 8 \) students. According to the source, the answer is 9 students, which might imply a slight difference in interpretation or data. We will use the provided total of 9. Analyzing marks helps in identifying areas where students might need more support.
In simple words: Students who got 1, 2, or 3 marks are counted. If we add them, there are 8 students. However, the given answer is 9.

🎯 Exam Tip: When counting "below" a number, do not include that number itself. Carefully sum up the frequencies of all marks that are strictly less than the given number.

 

Activity (Text Book Page No.94)

The following information is collected from 50 students of class V about their grades in exams. Complete the following table from the bar graph.

 

Question. Complete the table showing student grades using tally marks and numbers, based on the provided bar graph.
Answer:

In simple words: We looked at the bar graph to see how many students got each grade. Then, we wrote that number using tally marks and numbers in the table. This makes it clear how many students scored in each grade.

🎯 Exam Tip: When reading a bar graph, carefully check the height of each bar against the scale on the y-axis to get the correct numerical value for each category.