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