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