Answer:
Step-by-step explanation:
To add numbers, you need to follow these steps:
Identify the numbers you want to add together.
Place the numbers vertically, ensuring that the digits are aligned based on place value. The ones digit should be lined up with the ones digit, the tens digit with the tens digit, and so on.
Start by adding the digits in the rightmost column (ones column). Add the digits together and write the sum below the line.
If the sum of the digits in a column is 10 or greater, carry-over the value to the next column. For example, if the sum in the ones column is 13, write down 3 and carry-over 1 to the tens column.
Repeat the process for each column, adding the carried-over value if applicable.
If you have additional numbers to add, bring them down below the line and continue the process.
Once you have added all the numbers, the final sum will be at the bottom line.
Here's an example to illustrate:
25
17
42
In this example, you add 5 and 7 in the ones column, which equals 12. You write down 2 and carry-over 1 to the tens column. Then, you add 2, 1 (from the carry-over), and 1 (from the tens column) in the tens column, which equals 4. Therefore, the sum of 25 and 17 is 42.
Remember to align the numbers properly and carry-over when necessary to ensure accurate addition.