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.
Cluster 7.NS.AApply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.
Part of 7.NS.A.2 — Multiplying & dividing rationals
Teaching Kits for this standard
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