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