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