How to Subtract Using a Number Line

The video tutorial explains how to subtract using a number line, focusing on the expression -3 subtract 5. It guides viewers through identifying the correct number line representation from multiple choices. The tutorial breaks down the expression, explains the steps for subtraction on a number line, and applies these steps to eliminate incorrect choices, ultimately identifying the correct answer as -8. The video concludes with a summary of the process and encourages viewers to subscribe for more math tutorials.

What is the expression that needs to be represented on a number line?

• -3 add 5

• -3 subtract 5

• 3 add 5

• 3 subtract 5

What is the first step when subtracting using a number line?

• Start at the first number

• Start at zero

• Start at the second number

• Start at the midpoint

If the first number in the expression is negative, which direction should you move on the number line?

• Down

• Up

• Left

• Right

What should you do if you are subtracting a positive number on a number line?

• Move right

• Move left

• Move up

• Stay in place

What is the final result of the expression -3 subtract 5 on a number line?

• -2

• 8

• 2

• -8