Addition Properties

Addition Properties

Open Ended

Write a number sentence that demonstrates the Associative Property.

Open Ended

Write a number sentence that demonstrates the Commutative Property.

Open Ended

Write a number sentence that demonstrates the Identity Property.

Commutative Property

• The order of the addends does not change the sum

• "Flip Flop" Property

Associative Property

• Changing the groupings of addends does not change the sum

• Parentheses show which numbers are added first.

Identity Property

• When a number is added to zero, the sum is the number itself.

• "Mirror" Property

Multiple Choice

When you add zero to any number the sum is the number.

• associative property

• commutative property

• identity property

Open Ended

Why is the commutative property called the "flip flop" property?

Multiple Choice

Use the properties of addition to add. (22 + 35) + 15 =

Solve on your whiteboard

• associative

• commutative

• identity

Open Ended

Use the properties of addition to add. 23 + 74 =

Open Ended

Use addition properties to add. 0 + 83

Open Ended

Write a number sentence that demonstrates the Associative Property.

Open Ended

Write a number sentence that demonstrates the Commutative Property.

Open Ended

Write a number sentence that demonstrates the Identity Property.