Adding and Subtracting Like Terms Worksheet

3x + 7x

• 10x

• 4x

• -4x

• -10x

5a + b + 4a + b

• a + 2b

• a

• 9a - 2b

• 9a + 2b

Simplify the expression:

4x+(-2x)

• 6x

• -6x

• 2x

• -8x

Simplify the expression.

7x+(-9x)

• -63x

• -2x

• 16x

• -16x

Simplify the expression.

(-10y)+3y

• -7y

• 7y

• 13y

• -13y

- 3x + 7x

• 10x

• 4x

• -4x

• -10x

Combine like terms to simplify: 6m + m - 4m

• 10m

• 3m

• 2m

• 11m

Like terms have the same variables and the same exponents.

• true

• false

Select the terms below that is a like term with 2b.

• 77ab

• 7b

• 5b²

• 9b²

Are 7a and 4a like terms?

• Yes

• No