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