The video tutorial uses bar graphs to analyze data in three scenarios: student travel methods, dog bone burials, and November weather patterns. It demonstrates how to compare quantities and calculate differences using subtraction, providing visual and numerical insights into each dataset.

How many students traveled by train during the summer?

• 5

• 2

• 8

• 10

What is the difference in the number of students who traveled by airplane compared to those who traveled by boat?

• 10

• 4

• 8

• 6

How many bones did Sunny bury in the yard?

• 10

• 7

• 3

• 5

What is the difference in the number of bones buried by Rover and Sunny?

• 7

• 5

• 10

• 3

How many bones did Buster bury?

• 10

• 3

• 7

• 5

How many sunny days were there in November?

• 5

• 10

• 7

• 18

What was the number of cloudy days in November?

• 10

• 7

• 18

• 5

How many rainy days were recorded in November?

• 5

• 7

• 18

• 10

Which type of weather had the least number of days in November?

• Sunny

• Cloudy

• Rainy

• Snowy

What is the total number of days with either cloudy or rainy weather in November?

• 7

• 5

• 10

• 12