Identify and combine like terms Flash Cards

Simplify the following expression:
(5 + 4x) + (2x - 8)

• 13 + 6x
• 6x - 3
• 6x - 13
• 6x + 3

How many terms are in the expression 5x - 3 ?

• 1

• 2

• 3

• 4

Are 3x²  and 3x like terms?

• Yes
• No

Are x² and x like terms?

• Yes
• No

Identify the coefficients in this expression. 4 + 3x + 5x

• 3x, 5x

• 4, 3x, 5x

• 3, 5

• x

What is the coefficient in the expression 5x - 3 ?

• 5

• x

• 5x

• 3

Simplify: 3r + 17r

• 20r

• 51r

• 20r²

• 14r

Identify the like terms?

4 - 4x + 9x - 4y + 9

• 4, -4x, and -4y

• -4x and 9x

• 9x and 9, -4x and -4

• none of them

Identify the like terms: 7y + 5r -4r + 2w +r

• 7y and 2w

• 5r ,-4r, and r

• 5r abd r

• none

What are the like terms in the following expression?
4x² - 3x - 2x

• -3x, -2x
• 3x, 2x
• -3x, 2x
• 3x, -2x