Properties of Addition and Subtraction Operations

What is the inverse operation of addition?

• subtraction

• multiplication

• division

• none of the above

Which is an example of Associative Property of Addition?

• (12+3)+8=12x(3x8)

• 12x(3x8)=(12x3)x8

• (12+8)+3=12+(8+3)

• 12 + 18 = 18 + 12

Rewrite (9 + 6) + 5 using the associative property.

• 20

• (9 + 6) + 5 = (9 + 5) + 6

• (9 + 6) + 5  = 9 + (6+5)

• (9 + 6) + 5  = 5 + 9 + 5 + 6

1 + (8+3) = (1 + 8) + 3

• Associative

• Commutative

• Identity

Which property:
⅘ + (-⅘) = 0

• Identity Property of Addition

• Inverse Property of Addition

• Multiplicative Property of 0

• Inverse Property of Multiplication

Which property is represented by this expression -3 + 3 = 0 ?

• Commutative Property of Addition

• Inverse Property of Addition

• Identity Property of Addition

• Associative Property of Addition

What property is this? 
-5 + 5 = 0 

• Inverse of +

• Inverse of x 

• Inverse of the Universe 

• Zero 

2 + 5 + 6 = 6 + 2 + 5

• Associative

• Commutative

• Identity

Which equations show the commutative property of addition?

• 6 + 9 + 2 = 2 + 6 + 9

• 7 + 7 = 2 x 7

• 2x3+4 = 4x3+2

• 6 + 6 + 6 + 6 + 6 + 6= 3 × 3 × 4

3+0=3
is an example of which property?

• Multiplicative Inverse

• Additive Identity

• Multiplicative Identity

• Additive inverse