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