Complete PDF interactive worksheets online, with no printing! This addition worksheet can create up to 30 individual vertical addition problems per worksheet. You have the option to select the digits for both addends (up to 4 digits in both cases) By including or excluding the regrouping option you can generate even more interesting addition problems.

Type of Problems

Regrouping of Problems

Number of Problems for Each Worksheet

Addition: Up to 4 Digits No Regrouping Addition with Answers

Interactive PDF worksheet: Printing is not necessary!