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