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