Generating Equivalent Expressions

Front

What is the product of 2x and 3?

Back

6x

Front

In the expression 4r + 8u, what are the 4 and 8 called?

Back

coefficients

Front

What is an algebraic expression?

Back

An expression that contains numbers, variables, and operations.

Front

Which expression is equivalent to 4s + 4s?

Back

8s

Front

Simplify the expression: ⅓(6y + 9)

Back

2y + 3

Front

What is a coefficient in an algebraic expression?

Back

A numerical factor that multiplies a variable.

Front

What does it mean for two expressions to be equivalent?

Back

They have the same value for all values of the variables.

Front

What is the first step in simplifying the expression 2(x + 3)?

Back

Distribute the 2 to both terms inside the parentheses.

Front

What is the term for a number without a variable in an expression?

Back

Constant

Front

What is the result of combining like terms in the expression 5x + 3x?

Back

8x