Subtracting Two- and Three-Digit Numbers

Learn all about subtracting two-digit numbers and subtracting three-digit numbers in this free lesson, which includes practice problems.

Checking Your Work

In the last few lessons, you learned how to solve addition and subtraction problems. As you practice these math skills, it's a good idea to get into the habit of checking your work. Checking will help you know if your answers are correct. When you're ready to check the answer to subtraction problems, you'll need to use addition.