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

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

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Example Questions

Example Question #521 : 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 #522 : 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 #523 : 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 #524 : 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 #525 : 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 #526 : 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 #527 : 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 #528 : 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 #1581 : How To Add

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 #529 : 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.

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