Mastering Integer Operations on a Number Line

This video tutorial focuses on adding and subtracting integers using a number line. It begins with simple addition of positive integers and progresses to adding negative numbers. The tutorial also covers the rules for multiplying positive and negative signs. Several examples are provided to illustrate these concepts. The video then shifts to subtracting integers, explaining how to handle multiple negative signs. The tutorial concludes with a summary and resources for further learning.

What is the result of 3 + 5 using a number line?

• 8

• 7

• 6

• 9

If you start at 4 and move 3 spaces to the right on a number line, where do you end up?

• 7

• 9

• 8

• 6

What is the result of 8 + (-5) using a number line?

• 5

• 4

• 3

• 2

If you start at 7 and move 2 spaces to the left on a number line, where do you end up?

• 4

• 5

• 6

• 7

What is the result of -6 + 4 using a number line?

• -1

• -2

• -4

• -3

If you start at -7 and move 8 spaces to the right on a number line, where do you end up?

• 0

• 3

• 1

• 2

What is the result of -7 + (-5) using a number line?

• -10

• -11

• -12

• -13

If you start at -3 and move 4 spaces to the left on a number line, where do you end up?

• -6

• -7

• -8

• -9

What is the result of 8 - 3 using a number line?

• 7

• 6

• 5

• 4

If you start at 4 and move 9 spaces to the left on a number line, where do you end up?

• -6

• -4

• -5

• -7