Comparing Pictographs and Bar Graphs

What is the main purpose of Lesson Four?

• To compare pictographs and bar graphs

• To learn about music preferences

• To review previous lessons

• To create a new type of graph

What does the MP3 player symbol represent in the pictograph?

• One student

• Two students

• Three students

• Four students

How many students chose rock as their favorite music according to the pictograph?

• 9

• 8

• 7

• 6

Which graph type provides a visual representation using symbols?

• Histogram

• Line graph

• Bar graph

• Pictograph

What is a key difference between pictographs and bar graphs?

• Pictographs are more accurate

• Bar graphs use symbols

• Pictographs use bars

• Bar graphs have a scale

According to the bar graph, how many people chose hip hop as their favorite music?

• 7

• 10

• 8

• 9

How many students chose 'other' as their favorite music according to the bar graph?

• 1

• 3

• 2

• 4

What does the scale on the vertical axis of a bar graph represent?

• Types of music

• Length of songs

• Number of songs

• Number of people

What is always present in a bar graph but missing from a pictograph?

• Pictures

• A title

• A legend

• A scale with numbers

If you turn a pictograph sideways, what does it resemble?

• A line graph

• A bar graph

• A pie chart

• A scatter plot