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