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