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.

What is the absolute value of -3?

• -3

• 0

• 3

• 6

If you have a negative number on a number line, which direction should you move?

• Right

• Left

• Down

• Up

When adding two negative numbers on a number line, what is the direction of movement?

• Right

• Left

• Up

• Down

What is the result of adding -4 and -2 using the rule for integers with the same sign?

• 6

• -2

• 2

• -6

How do you determine the sign of the result when adding two integers with the same sign?

• Always make it positive

• Use the sign of the larger number

• Use the sign of the smaller number

• Keep the original sign