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