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