Front

Identify the constant in the expression: 3x + 2y + 7

Back

7

Front

A letter that represents an unknown quantity is called a _____

Back

variable

Front

Identify the coefficient in the expression: x + 3

Back

+1

Front

List the terms in this expression: 7x - 6 + 8

Back

7x, -6, +8

Front

How many terms are in the expression: 3x + 2y + z?

Back

3

Front

What is a variable in algebra?

Back

A symbol (usually a letter) that represents an unknown number.

Front

What is a coefficient?

Back

A number that is multiplied by a variable in an expression.

Front

What is a constant?

Back

A fixed value that does not change.

Front

What is an expression in algebra?

Back

A combination of numbers, variables, and operators (like + and -) without an equality sign.

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.