Parts of an Expression

Front

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

Back

7 is the constant in the expression.

Front

x, y, a, s, t... These are called

Back

Variables.

Front

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

Back

The terms are 7x, -6, and 8.

Front

How many coefficients are in the expression 7x - 6 + 8?

Back

There are 2 coefficients: 7 and -6.

Front

A number with no variable attached is called a _____

Back

Constant.

Front

What is a term in an expression?

Back

A term is a single mathematical expression that can be a number, a variable, or a combination of both.

Front

What is a coefficient?

Back

A coefficient is a number that multiplies a variable.

Front

What is the difference between a variable and a constant?

Back

A variable can change and represent different values, while a constant has a fixed value.

Front

In the expression 5x + 3y - 2, identify the coefficients.

Back

The coefficients are 5 and 3.

Front

What is the expression for the sum of 4 and a variable x?

Back

The expression is 4 + x.