Bar graphs and pictographs

Front

What is a bar graph?

Back

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

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data.

Front

How do you read a bar graph?

Back

You look at the height of the bars to see how much each category represents.

Front

What does each picture in a pictograph represent?

Back

Each picture in a pictograph usually represents a certain number of items.

Front

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

Back

You add up the values represented by each bar.

Front

What is the purpose of using graphs?

Back

Graphs help us understand and compare data easily.

Front

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

Back

It means that the category represented by the taller bar has a higher value.

Front

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

Back

The category with the tallest bar is the most popular.

Front

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

Back

A bar graph uses bars to show data, while a pictograph uses pictures or symbols.

Front

If a pictograph shows 3 pictures for cats, how many cats does it represent?

Back

It represents 3 cats.