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