Share Subtraction (-1, -2)
Save to Folder
7 - 1 =
6
12 - 1 =
11
4 - 1 =
3
10 - 1 =
9
1 - 1 =
0
8 - 1 =
7
15 - 1 =
14
9 - 1 =
8
5 - 1 =
4
2 - 1 =
1
11 - 2 =
9
8 - 2 =
6
4 - 2 =
2
6 - 2 =
4
10 - 2 =
8
12 - 2 =
10
