Combining Like Terms

Front

What does it mean to combine like terms?

Back

Combining like terms means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Front

Simplify: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

Simplify: 7v + 2 + 12 + 2v

Back

9v + 14

Front

Simplify: 10x + 15 + 3x + 2

Back

13x + 17

Front

Simplify: 3x - 5x

Back

-2x

Front

Simplify: 3n + 5p + 2 + n

Back

4n + 5p + 2

Front

What are like terms?

Back

Like terms are terms that have the same variable and exponent. For example, 3x and 5x are like terms.

Front

What is a coefficient?

Back

A coefficient is a numerical factor in a term. For example, in 4x, 4 is the coefficient.

Front

What is a constant term?

Back

A constant term is a term that does not contain any variables. For example, in the expression 3x + 5, 5 is the constant term.

Front

How do you identify like terms in an expression?

Back

You identify like terms by looking for terms that have the same variable and exponent.