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To solve this vertical addition problem, follow these steps:
Step 1: Align the numbers according to place value: hundreds, tens, and ones.
The numbers are:
276
+ 16
Step 2: Start adding from the rightmost column (the ones place):
- Add 6 (from 276) and 6 (from 16) = 12.
- Write down 2 in the ones place and carry over 1 to the tens place.
Step 3: Move to the tens column:
- Add 7 (from 276), 1 (carried), and 1 (from 16) = 9.
- Write down 9 in the tens place.
Step 4: Finally, move to the hundreds column:
- Since there's no carried number here, add 2 (from 276) as it is.
- Write down 2 in the hundreds place.
After performing these operations, the final sum is written as:
292
Therefore, the correct answer to the problem is .
292
\( \begin{aligned} &12 \\ +& \\ &~~2 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
Place value alignment is crucial! The ones digits must be in the same column, tens in the same column, and so on. This ensures you're adding the correct place values together.
When a column adds up to 10 or more, you write the ones digit in that column and carry the tens digit to the next column left. Like 6 + 6 = 12, so write 2 and carry the 1.
Yes! Always start from the rightmost column (ones place) and work left. This ensures any carrying is done correctly from smaller to larger place values.
If a column has only one digit (like the hundreds place in this problem), simply bring it down to your answer. Don't forget to add any carried numbers first!
Try adding the numbers horizontally using mental math or a calculator: . It should match your vertical addition result!
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