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