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