#018 - Like Terms and Distributive

Organize each pair of terms into like terms or unlike terms.

Groups:

(a) Like Terms

,

(b) Unlike Terms

• 9y, -19y

• 9m, 9

• 10, -18

• 1/2x, 3x

• -3p, 13

• 1/2y, 1/2xy

Which of these are like terms in the following expression:

3x + 9x + 2x²

• 7, 24y

• 3x, 9x

• 3x, -9x

• 3x, -9x, 2x²

What are the like terms in the following expression?

5a + 2b + 3a

• 5a, -3a

• 5a, 3a

• 5a, 2b

• 5a, 4

What are the like terms in the following expression? 
2x + 1 + 7x 

• 2x, 7x
• 2x, 1
• 2x, -7x
• 7x, 1

True or False:
4x and x are like terms.

• True 
• False

True or False:
4 and 14 are like terms.

• True 
• False

True or False:
y and 14 are like terms.

• True 
• False

True or False: Like Terms have to contain the SAME variable AND the same exponent

• True

• False

True or False: 100x and 100x² are like terms.

• True 

• False

Simplify the expression.