Adding Integers with the Same Sign

This video tutorial teaches how to add integers with the same sign using a number line and rules. It begins with a review of previous lessons on using a number line and understanding absolute value. The tutorial then explains how to add integers with the same sign, using examples and highlighting common mistakes. Finally, it presents a rule for adding integers without a number line, emphasizing the importance of absolute value and maintaining the original sign.

Explain how to find the absolute value of a negative number.

What mistake do students commonly make when using a number line?

What is the process to add two negative integers using a number line?

Describe the rule for adding two integers with the same sign.

How do you determine the final sign of the answer when adding integers with the same sign?