MATH 2 - 2ND QTR. Exam reviewer

It means that even you change the order of the addends, the sum of the numbers remains the same.

• Associative Property

• Commutative Property

• Identity Property

It means that when zero is added to a number, the sum is equal to the number itself.

• Associative Property

• Commutative Property

• Identity Property

It means that even if you group and regroup the addends, the sum will not change.

• Associative Property

• Commutative Property

• Identity Property

What property of addition is shown below?

8 + 0 = 0 + 8 = 8

• Associative Property

• Commutative Property

• Identity Property

What property of addition is shown below?

7 + 5 = 5 + 7 = 12

• Associative Property

• Commutative Property

• Identity Property

What property of addition is shown below?

(4 + 6) + 3 = 4 + (6 + 3)

• Associative Property

• Commutative Property

• Identity Property

Complete the example of an identity property.

5 + _ = _ + 5

Complete the example of an associative property.

(1 + 6) + 5 = 1 + ( _ +5)

Complete the example of a commutative property.

3 + 8 = _ + 3

Which is an example of associative property of addition?

• 2 + 4 = 4 + 2

• (1 + 5) + 7 = 1 + (5 + 7)

• 9 + 0 = 0 + 9