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