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