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