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