Review for Quiz 2.1-2.3

Identify the property:

6 + (21 + 3) = (6 + 21) + 3

• Commutative Property

• Distributive Property

• Inverse Property

• Associative Property

• Commutative Property

• Associative Property

• Inverse Property

• Identity Property

Identify the property:

8 + (3 + 4) = 8 + (4 + 3)

• Transitive Property

• Distributive Property

• Commutative Addition

• Associative Property

Identify the property
a + b = b + a

• Identity of addtion
• commutative of addition
• associative of addition
• symmetric

Identify the property
a + 0 = a

• identity of addition
• identity of multiplication
• inverse of addtion
• multiplication of zero

Identify the property 
a + (-a) = 0

• Inverse of addition 
• Identity of addtion
• associative of addition 
• symmetric

-23 + 11

• -12

• 12

• 34

• -34

14 - (-4)

• -18

• 10

• 18

• -10

-4 - (-9)

• 13

• -13

• 5

• -5

-3 - 4

• -1

• 1

• 7

• -7