====== MA 07.NS.A.1a  ======
====Standard:====
MA 07.NS.A.1a Describe situations in which opposite quantities combine to make 0. 
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====Standard Unpacked:====
07.NS.A.1a Describe situations in which opposite quantities combine to make 0. For example, a hydrogen atom has 0 charge because its two constituents are oppositely charged.      

 

==== Lesson Plans: ====




==== Resources: ====
Good Projects here: https://www.illustrativemathematics.org/content-standards/7


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