Official CBSE Assignments for Class 8 Mathematics
Explore structured practice materials through the CBSE Class 8 Mathematics Introduction to Graphs Assignment Set 08. Tailored for Class 8 learners, utilizing these Mathematics assignments ensures thorough preparation and strengthens foundational knowledge before final CBSE evaluations.
Solved Practice Assignments for Mathematics
View or download the dedicated CBSE Class 8 Mathematics Introduction to Graphs Assignment Set 08 resource below. Engaging with these assignments under focused study conditions ensures continuous academic progress and mastery of the 2026-27 curriculum.
Introduction to Graphs - Assignment
Question 1. Draw double bar graph for the following data showing the examination marks:
| Students | A | B | C | D | E |
|---|---|---|---|---|---|
| Quarterly Exam | 40 | 15 | 30 | 48 | 30 |
| Half-Yearly Exam | 42 | 30 | 48 | 45 | 35 |
Read the graph and answer the following questions:
(a) Do you see any improvement?
(b) Who has not done better?
Answer: (a) Yes, students A, B, C, and E show improvement in their half-yearly exam marks compared to their quarterly exam marks.
(b) Student D has not done better, as marks decreased from 48 in the quarterly exam to 45 in the half-yearly exam.
In simple words: Most students scored higher in the second exam, except student D whose marks dropped.
Exam Tip: Compare the heights of the two bars for each student to determine performance changes.
Question 2. Draw a double bar graph for the following data showing the maximum and minimum temperature of cities.
| Cities | Delhi | Bangalore | Srinagar | Mumbai | Chennai |
|---|---|---|---|---|---|
| Max Temp °C | 35 | 20 | 10 | 30 | 33 |
| Min Temp °C | 25 | 18 | 02 | 25 | 26 |
Read the graph and answer the following questions:
(i) Which city has the maximum difference in day's temperature?
(ii) Which are the hottest and the coldest city?
Answer: Calculation of differences:
Delhi = 35 - 25 = 10 °C
Bangalore = 20 - 18 = 2 °C
Srinagar = 10 - 2 = 8 °C
Mumbai = 30 - 25 = 5 °C
Chennai = 33 - 26 = 7 °C
(i) Delhi has the maximum temperature difference of 10 °C.
(ii) Hottest city: Delhi (Max temperature 35 °C)
Coldest city: Srinagar (Min temperature 02 °C)
In simple words: Delhi has the biggest gap between high and low temperatures. Delhi is the warmest overall, and Srinagar is the coldest.
Exam Tip: Find the difference by subtracting the minimum temperature value from the maximum temperature value for each city.
Question 3. Draw a double bar graph for the following data showing the Hindi and English books bought by a library in a year.
| Year | 2008 | 2009 | 2010 | 2011 | 2012 |
|---|---|---|---|---|---|
| Hindi | 400 | 450 | 550 | 650 | 700 |
| English | 350 | 400 | 500 | 600 | 750 |
Read the graph and answer the following questions:
In which year the Hindi book max?
In which year the English book min?
Answer: (i) Hindi books were maximum in the year 2012 (700 books).
(ii) English books were minimum in the year 2008 (350 books).
In simple words: The library bought the most Hindi books in 2012 and the fewest English books in 2008.
Exam Tip: Look for the tallest bar for maximum values and the shortest bar for minimum values.
Question 4. Draw a double bar graph for the following data showing the manufacture of cars of Maruti and Hyundai in various years.
| Year | 2006 | 2007 | 2008 | 2009 | 2010 |
|---|---|---|---|---|---|
| Maruti | 2500 | 3000 | 3200 | 2800 | 3500 |
| Hyundai | 2000 | 2100 | 2500 | 3000 | 3500 |
Answer: The double bar graph is successfully drawn representing the car manufacturing data for Maruti and Hyundai from 2006 to 2010.
In simple words: A bar graph compares the car production numbers side-by-side for each year.
Exam Tip: Choose a suitable scale on the y-axis (e.g., 1 unit = 500 cars) to fit all data points accurately.
Free study material for Mathematics
Chapter Assignment & Practice Material for Class 8 Mathematics Chapter 15 Introduction To Graphs
Chapter Practice Questions for Class 8 Mathematics
Review targeted chapter assignments for Class 8 Mathematics Chapter 15 Introduction To Graphs. Built according to official CBSE guidelines, these downloadable problem sets help students build accuracy and prepare effectively for school tests.
Why Practice Class 8 Mathematics Assignments?
- Curriculum Standards: Assignments match modern CBSE sample formats to ensure relevant preparation.
- Thorough Revision: Detailed problem sets reinforce core concepts and eliminate conceptual weak spots.
- Execution Speed: Timed practice with assignment sets sharpens overall response timing.
Effective Strategy for Class 8 Mathematics Assignments
- Textbook Review: Always study the core NCERT book for Class 8 Mathematics prior to beginning the assignment.
- Independent Attempt: Solve Chapter 15 Introduction To Graphs questions on your own initially before cross-checking with expert solutions.
- Error Tracking: Record challenging concepts in a dedicated notebook and practice online MCQ tests for revision.
FAQs
You can download free PDF assignments for Class 8 Mathematics Chapter 15 Introduction To Graphs from StudiesToday.com. These practice sheets have been updated for the 2026-27 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 8 Mathematics Chapter 15 Introduction To Graphs assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Chapter 15 Introduction To Graphs.
Practicing topicw wise assignments will help Class 8 students understand every sub-topic of Chapter 15 Introduction To Graphs. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 8 Mathematics Chapter 15 Introduction To Graphs are available for free download in mobile-friendly PDF format.