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