Subtraction without regrouping
Two-digit questions. No borrowing. A separate answer key.

What no regrouping means
Each top digit is at least as large as the digit below it. For example, 54 − 23 works directly in both columns; 52 − 28 needs borrowing and will not appear. Both numbers have two digits, and answers are never negative. Zero answers can appear.
Printing help
Choose the matching paper size, 100% scale, and turn browser headers and footers off. To save a file, choose Save as PDF in the print dialog.
The first page contains questions; the second has matching answers. Use the print dialog to choose which pages to print.