[FLASHCARDIZZ #2] Combine like terms

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: 15x + 19 + 2x - 4

Back

17x + 15

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

Simplify: 10w + 3d + 3w + d

Back

13w + 4d

Front

What is the first step in combining like terms?

Back

The first step is to identify and group the like terms together.

Front

Simplify by combining like terms: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Front

What is the result of combining the terms y + x + y + y + x?

Back

2x + 3y

Front

Simplify: 4q + 4t + 3q + t

Back

7q + 5t

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

How do you combine the coefficients of like terms?

Back

You add or subtract the coefficients of the like terms while keeping the variable part the same.