Solve 614 + 290: Three-Digit Column Addition Practice

Question

amp;614+amp;amp;290amp;776amp; \begin{aligned} &614 \\ +& \\ &290 \\ &\underline{\phantom{776}} & \\ \end{aligned}

Video Solution

Solution Steps

00:00 Solve
00:03 Each time calculate the sum of 2 digits, and then substitute
00:06 Let's start by adding ones with ones, and substitute in ones
00:09 Add tens with tens
00:15 Substitute tens in tens, add 1 to hundreds
00:18 Add hundreds with hundreds, remember to add 1 to the calculation
00:24 Substitute in hundreds
00:27 And this is the solution to the question

Step-by-Step Solution

To solve this problem, let's perform vertical addition following these steps:

Step 1: Add the unit digits (rightmost column):

  • 4+0=44 + 0 = 4

Step 2: Add the tens digits (middle column):

  • 1+9=101 + 9 = 10
  • Write 00 and carry over 11 to the hundreds column.

Step 3: Add the hundreds digits (leftmost column), including the carryover:

  • 6+2+1=96 + 2 + 1 = 9

The sum of the numbers 614614 and 290290 is 904904.

Therefore, the solution to the problem is 904 904 .

Answer

904