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