Front

What does it mean to combine like terms in an expression?

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 the expression: 5a + 2a + 2a

Back

9a

Front

What is a like term?

Back

A like term is a term that has the same variable and exponent as another term.

Front

Simplify the expression: 7v + 2 + 12 + 2v

Back

9v + 14

Front

What is the first step in combining like terms?

Back

Identify and group the like terms together.

Front

Simplify the expression: 2x + 1 + 7x

Back

9x + 1

Front

What is the result of combining the like terms 6x + 2x + 1 + 4?

Back

8x + 5

Front

What is the difference between like terms and unlike terms?

Back

Like terms have the same variable and exponent, while unlike terms do not.

Front

Simplify the expression: 3y + 4y - 2 + 5

Back

7y + 3

Front

What is the purpose of combining like terms in algebra?

Back

The purpose is to simplify expressions and make them easier to work with.