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