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

Video Solution

Solution Steps

00:00 Solve

00:03 Each time we calculate the sum of 2 digits, and then we substitute

00:06 Let's start by adding ones with ones

00:09 We'll substitute the ones, add 1 to the tens

00:13 We'll add tens with tens, remember to add 1 to the calculation

00:18 We'll substitute tens in tens place, add 1 to hundreds

00:24 We'll add hundreds with hundreds, remember to add 1

00:28 We'll substitute in hundreds

00:31 And this is the solution to the question

Step-by-Step Solution

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