Four Digit Addition Challenge

Our Four Digit Addition Challenge pushes 4th and 5th-grade students to handle large numbers with confidence, requiring careful column alignment and multiple regrouping steps.

How to Solve Addition

Align the numbers carefully by place value — ones, tens, hundreds, and thousands. Start adding from the rightmost column and work left, carrying whenever a column sum reaches 10 or more. With four digits, staying organized is critical — double-check your carried numbers at each step.

You can view the preview of this worksheet below, or download the full high-resolution PDF along with the answer key for easy grading.