Parts of An Expression

Front

A number with no variable attached is called a _____

Back

constant

Front

What is the coefficient in the expression: 94a+2?

Back

94

Front

Identify the variables in the expression 3x + 9

Back

x

Front

What do you call each part of an expression that is separated by a + or a -?

Back

term

Front

Identify the coefficient in the expression 4m + n + 2

Back

4

Front

What is a variable in an expression?

Back

A symbol that represents an unknown number.

Front

What is a term in an expression?

Back

A single mathematical expression that can be a number, variable, or the product of both.

Front

What is the difference between a coefficient and a constant?

Back

A coefficient is a number multiplied by a variable, while a constant is a fixed value without a variable.

Front

In the expression 5x + 3y - 7, how many terms are there?

Back

3 terms (5x, 3y, -7)

Front

What does it mean to simplify an expression?

Back

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