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