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