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Subtracting Signed Numbers: Subtracting Any Number is the Same as Adding Its Opposite

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Abstract
This clip explains that there's a way to subtract signed numbers that doesn't involve the number line. Through a series of examples, the clip demonstrates that subtracting any number is the same as adding that number with the opposite sign. "In other words," the clip states, "...5 minus 3 is the same as 5 plus negative 3."
Collection
ModuMath Collection
Subject
subtracting, subtraction, signed numbers, number lines, negatives, negative numbers, positives, positive numbers, adding, addition, Subtracting Signed Numbers
Series
Developmental Math, Remedial Math, Basic Arithmetic, Business Math Business Math, Basic Math
Contributors
INTELECOM Intelligent Telecommunications (Firm)
Duration
00:03:29 (HH:MM:SS)
Language:
English
Copyright Holder
Name INTELECOM Intelligent Telecommunications
RoleDistributor
Telephone800-576-2988 x122
Address150 E. Colorado Blvd. Ste. 300, Pasadena, CA 91105
Email[email protected]
Rights Declaration:
This video is protected by copyright. You are free to view it but not download or remix it. Please contact the depositing institution for further information about how you may use this video.
Persistent/Share URL
https://54098.surd9.group/show.php?pid=njcore:22292
Basic LTI parameter
pid=njcore:22292
PID
njcore:22292
Metadata
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