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