Subtraction on a Number Line

Subtraction on a Number Line
  • Currently 4.0/5 Stars.
2941 views, 3 ratings - 00:06:55
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.
Subtracting numbers on 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 numbers using a number line?
  • How do you subtract positive and negative integers using a number line?
  • What number needs to be subtracted from 5 to get -2?
This video explains how to subtract numbers using a number line. Both positive and negative whole numbers are subtracted in this video. Subtracting is explained as moving to the left on the number line. At the end of the video, the video asks what number needs to be subtracted from 5 to get -2.
  • Currently 4.0/5 Stars.
Reviewed by MathVids Staff on December 22, 2008.
it is easier for me
  • Currently 5.0/5 Stars.
Reviewed by queenofarabia on December 26, 2011.
 
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