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