11 videos in "Subtraction"

Subtracting Negative Numbers

Subtracting Numbers on a Number Line

Subtraction on a Number Line

Addition and Subtraction Problems

Subtracting Integers

Adding and Subtracting Basic Numbers

Adding and Subtracting Numbers

Subtracting Negative Number from Positive

Subtracting a Negative from a Negative

Subtracting Positive Number from Negative

Subtracting Positive Real Numbers
Subtracting a Negative from a Negative
Subtracting a Negative from a Negative
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I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the students in my class and for students anywhere in the world. Every video is a short clip that shows exactly how to solve math problems step by step. The problems are done in real time and in front of a regular classroom. These videos are intended to help you learn how to solve math problems, review how to solve a math problems, study for a test, or finish your homework. I post all of my videos on YouTube, but if you are looking for other ways to interact with me and my videos you can follow me on the following pages through My Blog, Twitter, or Facebook.
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Subtracting a negative from a negative
 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 a negative number from a negative number?
 How do you use the additive inverse to solve subtraction problems?
This video goes through the steps of inverting a subtraction problem in a manner that makes it easier to solve as an addition problem.