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