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