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