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