1 Subtraction Flashcards
1
Q
1 - 1 =
A
0
2
Q
2 - 1 =
A
1
3
Q
3 - 1 =
A
2
4
Q
4 - 1 =
A
3
5
Q
5 - 1 =
A
4
6
Q
6 - 1 =
A
5
7
Q
7 - 1 =
A
6
8
Q
8 - 1 =
A
7
9
Q
9 - 1 =
A
8
10
Q
10 - 1 =
A
9
11
Q
11 - 1 =
A
10
12
Q
12 - 1 =
A
11
13
Q
13 - 1 =
A
12
