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