All Common Core: 1st Grade Math Resources
Example Questions
Example Question #6 : Add And Subtract 10 To Two Digit Numbers: Ccss.Math.Content.1.Nbt.C.5
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 #3 : Add And Subtract 10 To Two Digit Numbers: Ccss.Math.Content.1.Nbt.C.5
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 #18 : Place Value And Properties Of Operations To Add And Subtract
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 #2379 : Numbers And Operations
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 #21 : Place Value And Properties Of Operations To Add And Subtract
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
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 #1091 : Common Core Math: Grade 1
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
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 #281 : Number & Operations In Base Ten
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 #2385 : Numbers And Operations
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.
All Common Core: 1st Grade Math Resources
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