Skill 3B
Two Digit Minus One Digit: Vertical
Here, we move onto vertical subtraction problems.  These are actually easier for most students as they can do the subtraction one column at a time.

Tell me the answer to each subtraction problem.
You can calculate the answer in your head, using fingers or using a paper and pencil, whichever you would like.
12
- 4		 14
- 0		 11
- 7		 17
- 7