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