Subtracting Negative Numbers

Subtracting Negative Numbers
  • Currently 4.0/5 Stars.
1663 views, 3 ratings - 00:05:54
Taught by muchomath
Created by and copyright of Larry Perez. Funded by the state of California through Saddleback College. More information on videos, resources, and lessons at Algebra2Go.
How to subtract negative numbers using a number line.

  • Minus Mission - Game from Math Game Time: Minus Mission is a free math game providing practice in subtraction in a creeping slime theme. Large green slime at the top of the screen drips blobs with subtraction problems toward a robot at the bottom. Kids must fire at the slime with the correct answer.
  • How do you subtract negative numbers on a number line?
  • Why is subtracting a negative the same as adding?
This lesson explains subtraction of positive and negative numbers using a number line. It also describes each problem in two different ways. A nice way to understand operations with integers on a number line.
  • Currently 4.0/5 Stars.
Reviewed by MathVids Staff on December 21, 2008.
 
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