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