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