Reading Bar Graphs

Front

What is a bar graph?

Back

A bar graph is a visual way to show information using bars of different heights or lengths to represent numbers.

Tags

CCSS.2.MD.D.10

Front

How do you read a bar graph?

Back

To read a bar graph, look at the labels on the bottom and the numbers on the side to understand what each bar represents.

Tags

CCSS.2.MD.D.10

Front

What does the height of a bar in a bar graph represent?

Back

The height of a bar shows how many or how much of something there is.

Tags

CCSS.2.MD.D.10

Front

What is the purpose of a bar graph?

Back

The purpose of a bar graph is to compare different groups or categories of data.

Tags

CCSS.2.MD.D.10

Front

How can you find the total number of items in a bar graph?

Back

To find the total, add the heights of all the bars together.

Tags

CCSS.3.MD.B.3

Front

What does it mean if one bar is taller than another in a bar graph?

Back

If one bar is taller, it means that category has more items than the shorter bar.

Tags

CCSS.2.MD.D.10

Front

What is the difference between a bar graph and a line graph?

Back

A bar graph uses bars to show data, while a line graph uses points connected by lines to show changes over time.

Front

How can you tell which category is the most popular in a bar graph?

Back

The most popular category is the one with the tallest bar.

Tags

CCSS.2.MD.D.10

Front

What does it mean if two bars are the same height?

Back

If two bars are the same height, it means those categories have the same amount.

Front

How do you find the difference between two categories in a bar graph?

Back

To find the difference, subtract the height of the shorter bar from the height of the taller bar.

Tags

CCSS.3.MD.B.3