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