#### III.A.SSE.1

Interpret polynomial and rational expressions that represent a quantity in terms of its context.

#### III.A.SSE.1.a

Interpret parts of an expression, such as terms, factors, and coefficients.

#### III.A.SSE.1.b

Interpret complicated expressions by viewing one or more of their parts as a single entity.

#### III.A.SSE.2

Use the structure of an expression to identify ways to rewrite it.

#### III.A.APR.1

Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.