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