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