Sample Picture Subtraction

Subtract:

1.
6 - 3 =
2.
7 - 5 =
3.
5 - 4 =
4.
9 - 3 =
5.
5 - 5 =
6.
4 - 2 =
7.
4 - 3 =
8.
6 - 2 =
9.
7 - 4 =
10.
5 - 1 =