Solving Word Problems with Integer Operations

The video tutorial explains how to solve word problems involving the addition and subtraction of integers using temperature data from various cities. It covers calculating the temperature difference between Buffalo and Dallas and determining the temperature change in Fairbanks by noon. The tutorial uses number lines and mathematical operations to illustrate these concepts.

What mathematical operation is primarily discussed in the word problem?

• Square roots

• Addition and Subtraction

• Division

• Multiplication

What was the temperature in Dallas at 6 a.m.?

• 61°F

• -24°F

• 68°F

• 7°F

How is subtracting a negative number equivalent in operation?

• Multiplying by negative

• Adding a positive

• Subtracting a positive

• None of the above

What is the temperature difference between Buffalo and Dallas?

• 54°F

• 68°F

• 61°F

• 7°F

How many spaces on the number line represent the difference between Buffalo and Dallas?

• 68 spaces

• 7 spaces

• 61 spaces

• 24 spaces

By how many degrees did the temperature in Fairbanks rise by noon?

• 10 degrees

• 14 degrees

• 24 degrees

• 34 degrees

What was the temperature in Fairbanks at noon after the rise?

• 10°F

• -24°F

• -14°F

• 0°F

On moving 10 spaces up from -24 on a number line, which temperature do you reach?

• -34°F

• -10°F

• 14°F

• -14°F

What is the result of adding 10 to -24?

• -34

• -14

• 14

• 24

Which operation is used to find the new temperature in Fairbanks at noon?

• Division

• Addition

• Subtraction

• Multiplication