7.EE.1

Front

What is an equivalent expression?

Back

An equivalent expression is an expression that has the same value as another expression for all values of the variable(s) involved.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What is the standard form of a polynomial?

Back

The standard form of a polynomial is when the terms are arranged in descending order of their degree.

Front

What is the expanded form of an expression?

Back

The expanded form of an expression is when it is written as a sum of its terms, without parentheses.

Front

How do you find the perimeter of a rectangle?

Back

The perimeter of a rectangle is found by adding together the lengths of all four sides, or using the formula P = 2(length + width).

Front

What is a like term?

Back

Like terms are terms that have the same variable raised to the same power.

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a factor across a sum.

Front

What does it mean for an expression to be in standard form?

Back

An expression is in standard form when it is written as a single polynomial with no parentheses and in descending order of degree.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a numerical factor that multiplies a variable in an algebraic expression.

Front

How do you combine like terms?

Back

To combine like terms, add or subtract the coefficients of the terms that have the same variable.