2. Rewrite the following expression ( 7+5) using the commutative property.

A. 517

B. 7 + 5

C. 7=5

D. 7= 5

3. What is the result of -8 +8 ?

A. 0; inverse property of addition

C. 16; inverse property of addition

B. 0; identity property of addition

D. 16; identity property of addition

4. Which property of real numbers justifies each statement a + b = c?

A. closure property

B. distributive property

C. inverse property

D. commutative property

5. Two integers that are added and multiplied remain as integers is called

A. closure property

B. distributive property

C. commutative property

D. Associative property

6. What property of integers states that changing the order of two numbers that are either being added or multiplied does not change the value?

A. closure property

B. distributive property

C. commutative property

D. Associative property

7. What property of integers states that changing the grouping of two numbers that are either being added or multiplied does not change the value?

A. closure property

B. commutative property

C. distributive property

D. associative property

8. Which property of integers is being applied in the following a + b = b + a?

A. closure property

B. commutative property

C. distributive property

D. associative property

9. Which property of integers is being applied in the following ax(bxc) = ab x ac?

A. closure property

B. commutative property

C. distributive property

D. associative property

10. Which of the following values of n will make the equation nx(-2 +5 ) = -10 + 25 true?

A. 5

B. 6

C. 7

D. 8

11. Which property of integers states that when any integer is added to zero it will give the same number?

A. inverse

B. identity

C. closure

D. distributive

12. Which of the following illustrates the multiplicative identity ?

A.5+ 1 = 6

B. 5 x 2 = 10

C. 13 x 1 = 13

D. - 4 + 0 = -4


w͜͡r͜͡o͜͡n͜͡g͜͡ a͜͡n͜͡s͜͡w͜͡e͜͡r͜͡ : ȓ̈ȇ̈p̑̈ȏ̈ȓ̈t̑̈

n͜͡o͜͡n͜͡s͜͡e͜͡n͜͡c͜͡e͜͡ : ȓ̈ȇ̈p̑̈ȏ̈ȓ̈t̑̈​