Subtracting Negative Number from Positive

Subtracting Negative Number from Positive
  • Currently 4.0/5 Stars.
488 views, 1 rating - 00:02:48
Taught by mrbrianmclogan

Meets NCTM Standards:

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Subtracting real numbers a negative from a positive
  • 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.
  • What is the additive inverse?
  • How do you subtract a negative number from a positive number.
This video teaches how to use the additive inverse of a subtraction problem to subtract a negative number from a positive number.
  • Currently 4.0/5 Stars.
Reviewed by MathVids Staff on August 13, 2012.
 
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