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