Parts of an Expression

Front

The number before a variable is the _____

Back

coefficient

Front

A term can be made up of which of the following?

Back

all of the above (a number, a variable, a coefficient with a variable)

Front

How many terms are in the expression 3a + 2b + c + 100?

Back

4

Front

Identify the constant in the expression 4y + 2 + x.

Back

2

Front

A number with no variable attached is called a _____

Back

constant

Front

What is a variable in an expression?

Back

A symbol that represents an unknown value.

Front

What is a term in an expression?

Back

A single mathematical expression that can be a number, a variable, or a coefficient with a variable.

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 - 7, how many terms are there?

Back

3

Front

What does it mean to simplify an expression?

Back

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