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Negative Numbers - How to Add, Subtract, Multiply & Divide

Learn how to master working with negative number in this free math video tutorial by Mario's Math Tutoring. We will discuss how to add, subtract, multiply and divide positive and negative numbers in this video. 0:00 Intro 0:49 Think of Using a Scale to Add Positive and Negatives 1:51 Example 1 3 + (-7) 2:52 Example 2 (-4) + -2 3:47 How to Change Subtraction Problems into Addition by Adding the Opposite 4:43 Example 3 (-6) - (-8) 5:30 Example 4 (-10) - (-5) 6:12 Rules for Multiplying and Dividing Positive & Negative Numbers 6:57 Example 5 (-4)(-8) 7:09 Example 6 (-6)(2) 7:18 Example 7 (-144)/(12) 7:29 Closing Remarks to Help Remember the Rules Related Videos: Mixed Numbers Adding & Subtracting    • Mixed Numbers Adding and Subtracting ...   Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter) https://mariosmathtutoring.teachable.... Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below) http://www.mariosmathtutoring.com/fre...