9_7 review

What property is this?
(2 + 3) + 5 = 2 + (3 + 5)

• Distributive 
• Associative of + 
• Property of Zero 
• None of the Above 

What property is this? 
-5 + 5 = 0 

• Inverse of +
• Inverse of x 
• Inverse of the Universe 
• Zero 

What is the answer to this equation?
3 x 1/3 ( Inverse of Mult.) 

• 1
• 22
• 3
• 400

What Property is this?
65 x 1 = 65

• 65
• Multiplicaton 
• Inverse 
• Multi. Identity

In Zero Property of Multiplication the answer will always be_______?

• 12
• 0 
• 5
• 1

Which one represents Commutative of Addition?

• 22 + 33 = 55
• 5 + 7 = 7 + 5
• 0 + 2 = 0 + 2 
• 0 = 0 

3x (9 + 2y - 3z)

• 27x + 6xy - 9xz

• 24xyz

• 27 + 6y - 9z

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13

• 6x + 2y + 2

• 25x + 2y + 3

Which of the following is equivalent to 8(5f - 7) + 3f ?

• 43f - 7

• -13f

• 43f - 56

Simplify the expression: 2(x + 4) + 3(2x - 5)

• 8x - 7

• 8x + 4

• 5x + 23