7.NS.A.2.a

6b9cbaef-d7cc-11e8-824f-0242ac160002 6ba0948b-d7cc-11e8-824f-0242ac160002 6b9cdfc8-d7cc-11e8-824f-0242ac160002 7.NS.A 7.NS.A.2 7.NS.A.2.a

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.

Propose a mapping

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