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