Adding and Subtracting Integers on a Number Line

The video tutorial explains how to add integers using a number line. It begins with a simple example of adding 3 and 3, showing how to move forward on the number line. The lesson then progresses to more complex examples, such as adding 4 and -7, and -1 and 5, illustrating how to move forward and backward on the number line to find the sum. The tutorial emphasizes starting at zero and using the number line to visualize the addition process.

What is the result of adding 3 and 3 using a number line?

• 6

• 5

• 8

• 7

When adding 4 and negative 7 on a number line, where do you end up?

• 0

• 7

• 3

• -3

What is the first step when adding integers on a number line?

• Start at 1

• Start at the first integer

• Start at 0

• Start at the last integer

How do you represent adding a negative number on a number line?

• Move backward

• Move forward

• Jump to zero

• Stay in place

What is the result of adding negative 1 and 5 using a number line?

• -6

• 4

• 5

• 6

If you start at 0 and move back 1 unit, then forward 5 units, where do you end up?

• 3

• 4

• 5

• 6