Common Core: 1st Grade Math : Common Core Math: Grade 1

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

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Example Questions

Example Question #1091 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1092 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1093 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1094 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1095 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1096 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1097 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1098 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1099 : Common Core Math: Grade 1

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

Example Question #1322 : How To Add

 

Possible Answers:

Correct answer:

Explanation:

When we add  to a two digit number, the only number that changes in our answer is the tens position, and it will always go up by . Mentally, we can add  to the number in the tens place to find our answer. 

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