Solve Two-Digit Addition: 47 + 22 in Vertical Format

Question

amp;47+amp;amp;22amp;776amp; \begin{aligned} &47 \\ +& \\ &22 \\ &\underline{\phantom{776}} & \\ \end{aligned}

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 in the correct position
00:12 Add tens with tens
00:14 Place in the correct position
00:16 And this is the solution to the question

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Add the units digits.
  • Step 2: Add the tens digits, including any carry-over from the units column.

Let's work through these steps:

Step 1: Add the units digits, which are 7 and 2.

7+2=97 + 2 = 9.

Since 9 is less than 10, we don't need to carry over to the tens column.


Step 2: Add the tens digits, which are 4 and 2.

4+2=64 + 2 = 6.


Combine these results: The sum of 47 and 22 is 69.

Therefore, the solution to the problem is 69 69 .

Answer

69