Solve Vertical Addition: 521 + 8 Step by Step

Video Solution

Solution Steps

00:00 Solve

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

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

00:09 Place 0 in the missing digits

00:12 Add the tens, and place in tens

00:15 Place 0 in the missing digits

00:19 Add the hundreds, and place in hundreds

00:22 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we will add the numbers 521 and 8 using vertical addition:

$\begin{array}{c} 521 \\ +~~8 \\ \hline \underline{\phantom{529}} \end{array}$

Step 2: Add the digits in the units place: $1 + 8 = 9$ . Write the result below the line in the units place.
Step 3: Add the digits in the tens place: $2 + 0 = 2$ . Write the result in the tens place.
Step 4: Add the digits in the hundreds place: $5 + 0 = 5$ . Write the result in the hundreds place.

Thus, the sum of 521 and 8 is $529$ .

Therefore, the solution to the problem is $\boxed{529}$ .