Common Core: 1st Grade Math : Adding and Subtracting Within 20

Study concepts, example questions & explanations for Common Core: 1st Grade Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #1 : Understanding The Commutative Property

Which is an example of commutative property?

Possible Answers:

 and 

 and 

 

 and 

 and 

Correct answer:

 and 

 

Explanation:

The commutative property says that you can add the numbers in any order and still get the same answer  and both equal

Example Question #2 : Understanding The Commutative Property

Which is an example of commutative property?

Possible Answers:

 and 

 and 

 and 

 and 

     

Correct answer:

 and 

     

Explanation:

The commutative property says that you can add the numbers in any order and still get the same answer  and  both equal

Example Question #3 : Understanding The Commutative Property

Which is an example of commutative property?

Possible Answers:

 and 

 and 

   

 and 

 and 

Correct answer:

 and 

   

Explanation:

The commutative property says that you can add the numbers in any order and still get the same answer  and  both equal .  

Example Question #2 : Understanding The Commutative Property

Which is an example of commutative property?

Possible Answers:

 and 

 and 

 and 

  and 

 

Correct answer:

  and 

 

Explanation:

The commutative property says that you can add the numbers in any order and still get the same answer.  and  both equal

Example Question #5 : Understanding The Commutative Property

Which is an example of commutative property?

Possible Answers:

 and 

 and 

 and 

 and 

       

Correct answer:

 and 

       

Explanation:

The commutative property says that you can add the numbers in any order and still get the same answer  and  both equal

Example Question #1 : Understanding The Commutative Property

If , then __________ 

Possible Answers:

Correct answer:

Explanation:

This is an example of commutative property. Commutative property of addition means that you can change the order of the smallest two numbers when adding, and it will always equal the biggest number.

Example Question #501 : Adding And Subtracting Within 20

If , then __________ 

Possible Answers:

Correct answer:

Explanation:

This is an example of commutative property. Commutative property of addition means that you can change the order of the smallest two numbers when adding, and it will always equal the biggest number.

Example Question #502 : Adding And Subtracting Within 20

If , then __________ 

 

Possible Answers:

Correct answer:

Explanation:

This is an example of commutative property. Commutative property of addition means that you can change the order of the smallest two numbers when adding, and it will always equal the biggest number.

Example Question #503 : Adding And Subtracting Within 20

If , then __________ 

 

Possible Answers:

Correct answer:

Explanation:

This is an example of commutative property. Commutative property of addition means that you can change the order of the smallest two numbers when adding, and it will always equal the biggest number.

Example Question #504 : Adding And Subtracting Within 20

If , then __________

Possible Answers:

Correct answer:

Explanation:

This is an example of commutative property. Commutative property of addition means that you can change the order of the smallest two numbers when adding, and it will always equal the biggest number.

Learning Tools by Varsity Tutors