Parts of an Expression

Front

What is a constant in the expression 3x + 2y + 7?

Back

7 is the constant in the expression.

Front

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

Back

There are 3 terms in the expression.

Front

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

Back

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

Front

Identify the variables in the expression 3x + 9.

Back

The variable in the expression is x.

Front

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

Back

There are 4 terms in the expression.

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 variable in an expression?

Back

A variable is a symbol used to represent an unknown value, often denoted by letters like x, y, or z.

Front

What is the coefficient in the term 5x?

Back

The coefficient is 5, which is the number multiplying the variable x.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power.