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