Distributive Property Review

Distributing with Addition

100

3(x + 2)

3x + 6

200

10(x + 7)

10x + 70

300

-2(a + 4)

-2a - 8

400

12(4y + 8)

48y + 96

500

-1(4 + 6b)

-4 - 6b

Distributing with Subtraction

100

4(x - 2)

4x - 8

200

7(x - 4)

7x - 28

300

6(-x - 1)

-6x - 6

400

-3(7a - 12)

-21a + 36

500

-6(-7y - 4)

42y + 24

Distribute Mixed

100

3(x + 9)

3x+27

200

2(y - 8)

2y - 16

300

-3(y - 9)

-3y+27

400

-2(3f - 8)

-6f + 16

500

-8(-2x - 4) 

16x+32

Vocabulary Review

100

a number in front of a variable

What is a coefficient

200

a letter or symbol that represents an unknown quantity

a variable

300

the property that states a(b + c) = ab + ac

the distributive property

400

What is a coefficient, variable and constant?

coefficient = number in front of letter

variable = letter

constant = number with no letter

500

How do you simplify an expression

combine like terms