Inverse and Identity

Check each box that is the additive inverse property!

• 5 + 0 = 5

• -5 + 5 = 0

• 23 + -23 = 0

• 3/2 x 2/3 = 1

Check each box that is the inverse property of multiplication!

• 5 ( 5 + 3)

• 4/5 X 5/4 = 1

• 56 X 1 = 56

• 3 x 0 = 0

Identify the identity property of addition.

• 2 + 0 = 2

• 45 + 3 = 48

• 3 + 4 = 4 + 3

66 X 1= 66 is the identity property of multiplication! Is this True or False?

• True

• False

Identify the identity property of multiplication!

• 5 X 5 = 25

• 5 x 1 = 5

• 67 X 0 = 0

If you multiply a number and its multiplicative inverse, what do you get?

• 0

• 1

• Not enough information

• None of these

Pick the answer that is an example of the inverse property of multiplication

• 5 ⋅ 0 = 5

• 5 ⋅ 1/5 = 1

• 5 - 5 = 0

• 5 ⋅ 1 = 5

Pick the answer that is an example of the identity property of addition.

• a + (-a) = 0

• 1 + 1 = 2

• a + 0 = a

• a + b = b + a

Identify the property 
a + (-a) = 0

• Inverse of addition 

• Identity of addtion

• associative of addition 

• symmetric

What is the additive inverse of 2/3?

• -2/3

• 3/2

• 2/3

• -3/2