- Select the number of problems and digits in each problem
- Enter Name
- Complete problems by dragging large numbers to their correct places. Use small numbers for borrowing, carrying, or regrouping.
- Drag the blank square over a small number when replacing a carried number, or, just drag a new small number and place it over the old one
- Use the “Clear” button if you made and mistake and want to start over again.
- After you are done, type the answer in the box next to “Q = ”