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