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7, 245 + 1,877 =

• 9,122

• 9,211

• 8,122

• 8,211

Answer explanation

To solve 7,245 + 1,877, align the numbers and add them: 7,245 + 1,877 = 9,122. Therefore, the correct answer is 9,122.

4,091 + 2,238 =

• 6,091

• 7,329

• 6,339

• 6,329

Answer explanation

To solve 4,091 + 2,238, align the numbers and add them column by column. The sum is 6,329, which matches the correct answer choice.

5,045 + 3,999 =

• 9,404

• 9,044

• 8,044

• 8,944

Answer explanation

To solve 5,045 + 3,999, align the numbers and add them column by column. The sum is 9,044, making it the correct answer among the choices.

2,088 + 6,346 =

• 8,434

• 8,444

• 8,334

• 8,043

Answer explanation

To solve 2,088 + 6,346, align the numbers and add them column by column. The sum is 8,434, which matches the correct answer choice.

4,463 + 4,819 =

• 8,282

• 8,928

• 9,282

• 9,820

Answer explanation

To find the sum of 4,463 and 4,819, add the two numbers: 4,463 + 4,819 = 9,282. Therefore, the correct answer is 9,282.

3,866 + 4,727 =

• 8,953

• 7,098

• 7,593

• 8,593

Answer explanation

To find the sum of 3,866 and 4,727, add the two numbers: 3,866 + 4,727 = 8,593. Therefore, the correct answer is 8,593.

7,028 + 2,578 =

• 9,506

• 9,606

• 8,960

• 8,500

Answer explanation

To find the sum of 7,028 and 2,578, align the numbers and add them column by column. The correct sum is 9,606, which matches the second answer choice.