1.
2 – 1 =
2
1
|
2.
4 – 0 =
2
4
|
3.
38 – 2 =
36
26
|
4.
3 – 2 =
6
1
|
5.
21 – 8 =
8
13
|
6.
48 – 26 =
22
25
|
7.
4 – 0 =
4
6
|
8.
46 – 42 =
2
4
|
9.
34 – 3 =
31
1
|
10.
26 – 1 =
10
25
|
11.
15 – 9 =
6
7
|
12.
29 – 22 =
4
7
|
13.
37 – 32 =
9
5
|
14.
27 – 20 =
7
1
|
15.
37 – 13 =
11
24
|
16.
6 – 1 =
7
5
|
17.
20 – 7 =
5
13
|
18.
6 – 0 =
11
6
|
19.
1 – 0 =
4
1
|
20.
21 – 12 =
9
13
|
1.
2 – 1 =
2
1
|
2.
4 – 0 =
2
4
|
3.
38 – 2 =
36
26
|
4.
3 – 2 =
6
1
|
5.
21 – 8 =
8
13
|
6.
48 – 26 =
22
25
|
7.
4 – 0 =
4
6
|
8.
46 – 42 =
2
4
|
9.
34 – 3 =
31
1
|
10.
26 – 1 =
10
25
|
11.
15 – 9 =
6
7
|
12.
29 – 22 =
4
7
|
13.
37 – 32 =
9
5
|
14.
27 – 20 =
7
1
|
15.
37 – 13 =
11
24
|
16.
6 – 1 =
7
5
|
17.
20 – 7 =
5
13
|
18.
6 – 0 =
11
6
|
19.
1 – 0 =
4
1
|
20.
21 – 12 =
9
13
|