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