Common Core: 2nd Grade Math : Add up to Four Two-Digit Numbers: CCSS.Math.Content.2.NBT.B.6

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

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Example Questions

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Example Question #1 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

1 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

1 2

Next, we add the numbers in the tens position, including the  that was carried over:

1 3

Let's add the digits in the tens place:

Your final answer should be 

1 4

Example Question #2 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

2 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

2 2

Next, we add the numbers in the tens position, including the  that was carried over:

2 3

Let's add the digits in the tens place:

Your final answer should be 

2 4

Example Question #3 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

3 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

3 3

Next, we add the numbers in the tens position, including the  that was carried over:

3 5

Let's add the digits in the tens place:

Your final answer should be 

3 4

Example Question #4 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

4 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

4 2

Next, we add the numbers in the tens position, including the  that was carried over:

4 3

Let's add the digits in the tens place:

Your final answer should be 

4 4

Example Question #5 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

7 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

7 2

Next, we add the numbers in the tens position, including the  that was carried over:

7 3

Let's add the digits in the tens place:

Your final answer should be 

7 4

Example Question #6 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

8 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

8 2

Next, we add the numbers in the tens position, including the  that was carried over:

8 3

Let's add the digits in the tens place:

Your final answer should be 

8 4

Example Question #7 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

5 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

5 2

Next, we add the numbers in the tens position, including the  that was carried over:

5 3

Let's add the digits in the tens place:

Your final answer should be 

5 4

Example Question #8 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

6 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

6 2

Next, we add the numbers in the tens position, including the  that was carried over:

6 3

Let's add the digits in the tens place:

Your final answer should be 

6 4

Example Question #9 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

 

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

9 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

9 2

Next, we add the numbers in the tens position, including the  that was carried over:

9 3

Let's add the digits in the tens place:

Your final answer should be 

9 4

Example Question #10 : Add Up To Four Two Digit Numbers: Ccss.Math.Content.2.Nbt.B.6

Solve:

Possible Answers:

Correct answer:

Explanation:

When we add with multi-digit numbers, we start with the numbers in the ones place, and then move to the left. 

10 1

Let's add the digits in the ones place:

Because the sum is greater than , we have to carry the  to the tens place. So far, your work should look like the following: 

10 2

Next, we add the numbers in the tens position, including the  that was carried over:

10 3

Let's add the digits in the tens place:

Your final answer should be 


10 4

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