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