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