12.4 Bar Graphs to Picture Graphs

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to show the quantity of each category.

Front

What is a picture graph?

Back

A picture graph uses images or symbols to represent data, where each image stands for a certain number of items.

Front

How do you read a bar graph?

Back

To read a bar graph, look at the height of each bar to determine the value it represents for each category.

Front

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

Back

It means that the category represented by the taller bar has a greater quantity than the category represented by the shorter bar.

Front

What is scaling in a picture graph?

Back

Scaling in a picture graph means that each symbol or picture represents more than one item, making it easier to visualize larger quantities.

Front

How can you compare two categories in a bar graph?

Back

You can compare two categories by looking at the heights of their corresponding bars; the taller bar indicates a larger quantity.

Front

What does it mean if a picture graph shows 5 fish symbols?

Back

If each symbol represents 2 fish, then 5 symbols mean there are 10 fish in total.

Front

What is the purpose of using graphs?

Back

Graphs are used to visually display data, making it easier to understand and compare information.

Front

How do you find the total in a bar graph?

Back

To find the total, add the values represented by each bar in the graph.

Front

What is a key in a picture graph?

Back

A key explains what each symbol represents in the picture graph, including how many items each symbol stands for.