Add Integers with a Number Line

This video tutorial teaches how to add integers using a number line. It begins with a review of the number line, explaining the direction of positive and negative numbers. The tutorial provides four examples: adding two positive integers, adding a positive and a negative integer, adding two negative integers, and adding a negative and a positive integer. Each example is demonstrated on a number line to show the movement and final position. The lesson concludes with a summary of the concepts learned.

What is the result when you add 3 and 5 on a number line?

• 2

• 8

• -8

• 0

If you move 3 steps forward and then 5 steps backward, where do you end up?

• 8 steps backward

• 2 steps backward

• 2 steps forward

• 8 steps forward

How many total yards did the Thompson High football team lose if they lost 3 yards and then 5 more yards?

• 5 yards

• 8 yards

• 3 yards

• 0 yards

What is Billy's final score if his first round was -3 and his second round was +5?

• 2

• 0

• -8

• 5

What is the result of adding -3 and -5 on a number line?

• -8

• 8

• 0

• 3