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