Add & Subtract Positive & Negative Numbers at Your Tutor Online

Add & Subtract Positive & Negative Numbers

This lesson teaches a method for adding and subtracting positive and negative numbers. (Other than the number-line method)

Transcript: coming soon!

Written by Joel

January 12th, 2009 at 8:00 am

Posted in Lessons

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Oh Wow!! I can pass my math class now. Thank you for the video

Marguerite
24 Aug 10 at 5:56 pm
do rules of addition and subtraction of postivie and negative number applies to muliplication and division of positive and negative number?

marta
19 Jan 12 at 11:23 am