Solve Three-Digit Addition: 434 + 376 in Vertical Format

To solve this addition problem, we will use vertical addition, adding each place value step-by-step:

• Step 1: Add the units place
  Add the digits in the units place: $4 + 6 = 10$.
  Write down 0 and carry over 1 to the tens column.
• Step 2: Add the tens place
  Add the digits in the tens place along with the carry: $3 + 7 + 1 = 11$.
  Write down 1 and carry over 1 to the hundreds column.
• Step 3: Add the hundreds place
  Add the digits in the hundreds place along with the carry: $4 + 3 + 1 = 8$.
  Write down 8.

After performing these steps, the final result of the addition is $810$.

810