Unit 5 Review

What property is this?

(2 + 3) + 5 = 2 + (3 + 5)

• Distributive

• Associative of +

• Commutative of +

• None of the above

What property is this?

(2 x 3) x 4 = 2 x (3 x 4)

• Associative of +

• Associative of x

• Commutattive of x

• Distributive

2(3v - 8) = 6v - 16 is an example of what property?

• Distributive Property

• Commutative Property

• Associative Property

2 + 5 + 6 = 6 + 2 + 5

• Associative

• Commutative

• Distributive

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

Simplify the following expression:
-9(14p - 8) - 4p

• 130p - 72
• 122p - 72
• -130p - 18
• -130p + 72

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

• -33b + 19
• -47b² +  21
• 33b - 19
• -47b -19

Write in factored form.

3x + 12

• 3(x+12)

• 3x(1+4)

• 3(x+4)

• 3(x-4)