Properties of Numbers Addition and Subtraction

The __________ Property of Addition says that the sum of any number and 0 is the number.

• Commutative

• Associative

• Identity

When you subtract _____ from any number, the result is the number.

• 10

• 0

• 1

Which expression is an example of the identity property of addition?

• 3 + 0 = 3

• 3 + 1 = 4 and 1 + 3 = 4

• 3 + 4 + 2 = 9 and 4 + 2 + 3 = 9

Which expression is an example of the commutative property of addition?

• 3 + 0 = 3

• 3 + 1 = 4 and 1 + 3 = 4

• (3 + 4) + 2 = 9 and 4 + (2 + 3) = 9

What number fills in the blank?
5 + (7 + 6) = (5 + ___) + 6

• 8
• 6
• 5
• 7

What number fills in the blank?
24 + ____ = 24

• 24
• 2
• 0

Name the property:
1 + (8+3) = (1+8) + 3

• Associative
• Commutative
• Identity

Which answer shows the commutative property of addition?

• 6+9+5 = 9+6+5
• (6+9)+5 = 6+(9+5)
• 6+0 = 6

6 + 5 = 5 + 6

• commutative
• identity
• associative

(9 + 4 ) + 5 = 9 + (4 + 5)

• commutative
• identity
• associative