Subtração Flashcards
1
Q
3-2
A
1
2
Q
4-2
A
2
3
Q
4-3
A
1
4
Q
5-3
A
2
5
Q
5-2
A
3
6
Q
6-4
A
2
7
Q
6-2
A
4
8
Q
6-3
A
3
9
Q
7-4
A
3
10
Q
7-3
A
4
11
Q
7-2
A
5
12
Q
8-5
A
3
13
Q
8-6
A
2
14
Q
8-4
A
4
15
Q
9-7
A
2
