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Q&A #107

Teachers' Lounge Discussion: Integers - teaching strategies

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From: Verlene B. DeWitt <Dewitt@Westlake.k12.oh.us>
To: Teacher2Teacher Public Discussion
Date: 2000111011:42:05
Subject: Enrichment

	
How do I explain the WHY to subtracting integers?  For example, why is
-4 - (-3)= -1?

Verlene

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