Final answer:
Adding 10 to a three-digit number is achieved by a simple addition operation. For example, to find the number that is 10 more than 456, calculate 456 + 10 to get 466.
Step-by-step explanation:
To find a number that is 10 more than any given three-digit number, simply add 10 to the original number. Let's take a three-digit number, for example, 456. To find a number that is 10 more than 456, proceed with the following steps:
Start with the original number: 456
Add 10 to this number: 456 + 10 = 466
The resulting number, 466, is the number that is 10 more than 456.
This process can be done with any three-digit number. When you add 10, you are essentially increasing the ones place by 10, which may also increment the tens place by 1 if the ones digit was 9. This is a basic arithmetic operation known as addition.