Parts of an Expression

Front

The number before a variable is the _____

Back

coefficient

Front

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

Back

3

Front

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

Back

7x, 6, 8

Front

A number with no variable attached is called a _____

Back

constant

Front

A letter that represents a number is called a _____

Back

variable

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 the difference between a coefficient and a constant?

Back

A coefficient is a number that multiplies a variable, while a constant is a fixed value without a variable.

Front

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

Back

5 and 3

Front

What is the total number of terms in the expression 4a + 2b - 7c + 1?

Back

4

Front

What does it mean for an expression to be simplified?

Back

An expression is simplified when it is reduced to its simplest form, combining like terms.