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