Addition and its properties

Identify the property:

372 + 0 = 372

• Identity

• Commutative

• Associative

Identify the property:

120 + 5 = 5 + 120

• Identity

• Commutative

• Associative

Identify the property:

(11 + 10) + 6 = 11 + (10 + 6)

• Identity

• Commutative

• Associative

Identify the property:

(20 + 35) + 1 = 20 + (35 + 1)

• Identity

• Commutative

• Associative

Identify the property:

1,000 + 5 = 5 + 1,000

• Identity

• Commutative

• Associative

Identify the property:

0 + 45,000 = 45,000

• Identity

• Commutative

• Associative

20 + 8 + 30 =

10 tens is equal to

• 10

• 100

• 1,000

9 tens + 2 tens =

• 110

• 11

• 100

100 + 900 =

• 1H

• 100

• 1000