Class 8 Mathematics: Introduction to Graphs

A bar graph uses ____ to show data.

In a pie chart, the full circle represents ____.

Which type of graph is best for showing change over time?

The horizontal line in a graph is called the ____.

If 30 students like cricket, 20 like football, and 10 like tennis, which sport is most popular?

The vertical line in a graph is called the ____.

The point where the X-axis and Y-axis meet is called the ____.

A graph showing parts of a whole as sections of a circle is called a ____ chart.

Each bar in a bar graph is drawn ____ (horizontally/vertically or both) to show its value.

The following data shows books read by students in a month: Rahul-5, Priya-8, Arjun-3, Meena-6. Who read the most books? What is the difference between the highest and lowest?

Name two types of graphs and explain when you would use each.