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