5 plus 5

The sum of 5 plus 5 is 10.

To solve 5 plus 5, follow these steps:

Step 1: Write down the numbers to be added: 5 + 5.
Step 2: Add the digits in the units place (the ones column), which gives you 5 + 5 = 10.
Step 3: Write down the units digit, which is 0, and carry over the tens place digit (if any).
Step 4: Since we don't have any tens place digits to carry over in this case, we can conclude that 5 + 5 = 10.

So, 5 plus 5 equals 10.