Uploaded July 2026 | Updated September 2026, 2 weeks ago
In this video, we will learn how to represent and interpret data using line graphs. We will understand the different components of a line graph, learn how to plot points, and analyze trends and changes over time. Through examples and practice questions, you will develop the skills needed to read and construct line graphs with confidence.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!
khanacademy.org/math/class-8-ncf/x7eef1bd24a76901b:tales-by-dots-and-lines?lang=en
00:00 Introduction to Line Graphs
01:01 Use of Line Graph
01:52 Collection of data
02:24 Understanding a Line Graph
05:50 Answering questions from Line graphs
Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month.
Support Us: india.khanacademy.org/donate
In this video, we will learn how to represent and interpret data using line graphs. We will understand the different components of a line graph, learn how to plot points, and analyze trends and changes over time. Through examples and practice questions, you will develop the skills needed to read and construct line graphs with confidence.
Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now!
khanacademy.org/math/class-8-ncf/x7eef1bd24a76901b:tales-by-dots-and-lines?lang=en
00:00 Introduction to Line Graphs
01:01 Use of Line Graph
01:52 Collection of data
02:24 Understanding a Line Graph
05:50 Answering questions from Line graphs
Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month.
Support Us: india.khanacademy.org/donate










