1.
8 – 5 =
4
3
|
2.
4 – 3 =
1
4
|
3.
12 – 0 =
9
12
|
4.
12 – 12 =
5
0
|
5.
2 – 2 =
0
1
|
6.
1 – 0 =
3
1
|
7.
8 – 1 =
7
8
|
8.
1 – 1 =
2
0
|
9.
12 – 1 =
4
11
|
10.
8 – 0 =
8
12
|
11.
2 – 1 =
1
5
|
12.
10 – 1 =
13
9
|
13.
12 – 3 =
3
9
|
14.
10 – 3 =
7
9
|
15.
9 – 2 =
7
4
|
16.
3 – 2 =
1
3
|
17.
11 – 2 =
9
4
|
18.
12 – 7 =
9
5
|
19.
2 – 0 =
2
4
|
20.
7 – 5 =
2
4
|
1.
8 – 5 =
4
3
|
2.
4 – 3 =
1
4
|
3.
12 – 0 =
9
12
|
4.
12 – 12 =
5
0
|
5.
2 – 2 =
0
1
|
6.
1 – 0 =
3
1
|
7.
8 – 1 =
7
8
|
8.
1 – 1 =
2
0
|
9.
12 – 1 =
4
11
|
10.
8 – 0 =
8
12
|
11.
2 – 1 =
1
5
|
12.
10 – 1 =
13
9
|
13.
12 – 3 =
3
9
|
14.
10 – 3 =
7
9
|
15.
9 – 2 =
7
4
|
16.
3 – 2 =
1
3
|
17.
11 – 2 =
9
4
|
18.
12 – 7 =
9
5
|
19.
2 – 0 =
2
4
|
20.
7 – 5 =
2
4
|