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