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7.NS.A.2a

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (-1)(-1) = 1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts.

Grade levels
07

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