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