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