Combining Like Terms

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms, while 3x and 4y are not.

Tags

CCSS.6.EE.A.2B

Front

How do you combine like terms?

Back

To combine like terms, add or subtract the coefficients of the terms that have the same variable. For example, 3x + 5x = (3 + 5)x = 8x.

Tags

CCSS.7.EE.A.1

Front

Simplify: 5e + 7e - 10e + 9e

Back

11e

Tags

CCSS.7.EE.A.1

Front

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

Back

13w + 4d

Tags

CCSS.7.EE.A.1

Front

Simplify: x + 3x + 6x + x

Back

11x

Tags

CCSS.7.EE.A.1

Front

Simplify: 7t - 3t + t - 3t

Back

2t

Tags

CCSS.7.EE.A.1

Front

Simplify: 7j + 3k + 10j - k

Back

17j + 2k

Tags

CCSS.7.EE.A.1

Front

What is the coefficient in the term 4x?

Back

The coefficient is 4, which is the number multiplying the variable x.

Tags

CCSS.6.EE.A.2B

Front

What is a constant term?

Back

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

Tags

CCSS.6.EE.A.2B

Front

What happens when you combine unlike terms?

Back

Unlike terms cannot be combined. For example, 3x and 4y remain as 3x + 4y.

Tags

CCSS.7.EE.A.1