Subtraction (with two digit numbers)

1
Subtraction(with two digit numbers)
2
What is the difference?
Tens
Ones
34 - 22 12
3
What is the difference?
54 - 32 22
34 - 22 12
23 - 12 11
4
What is the difference?
96 - 41 55
78 - 51 27
64 - 32 32
5
What is the difference?
69 - 39 30
99 - 82 17
67 - 24 43
6
What is the difference?
78 - 44 34
47 - 36 11
19 - 15 04