The basic method for adding numbers with 4 digits or more is to use column addition. Watch this video to remind yourself about how to use column addition to add up numbers with 3 digits.

5 add 4 equals 9 as well. BOTH: Aha! NARRATOR: That’s right, it doesn’t matter which pair of numbers you add together first: you could do 4 add 3 add 2, or 2 add 3 add 4, the answer’s just ...

Here's how to do it. AutoSum works best when you have a column or row of numbers you want to add. 1. Click the cell under a column of numbers you want to add. Or, if you want to sum a row of ...