1.
39 – 34 =
5
4
|
2.
10 – 0 =
10
1
|
3.
27 – 18 =
9
3
|
4.
3 – 0 =
3
8
|
5.
24 – 17 =
3
7
|
6.
44 – 18 =
9
26
|
7.
31 – 20 =
11
2
|
8.
17 – 13 =
4
6
|
9.
41 – 19 =
22
12
|
10.
39 – 10 =
33
29
|
11.
10 – 5 =
1
5
|
12.
37 – 2 =
35
2
|
13.
32 – 15 =
17
16
|
14.
4 – 0 =
4
7
|
15.
49 – 33 =
16
11
|
16.
25 – 10 =
15
1
|
17.
28 – 9 =
6
19
|
18.
36 – 20 =
11
16
|
19.
37 – 25 =
12
3
|
20.
20 – 14 =
2
6
|
1.
39 – 34 =
5
4
|
2.
10 – 0 =
10
1
|
3.
27 – 18 =
9
3
|
4.
3 – 0 =
3
8
|
5.
24 – 17 =
3
7
|
6.
44 – 18 =
9
26
|
7.
31 – 20 =
11
2
|
8.
17 – 13 =
4
6
|
9.
41 – 19 =
22
12
|
10.
39 – 10 =
33
29
|
11.
10 – 5 =
1
5
|
12.
37 – 2 =
35
2
|
13.
32 – 15 =
17
16
|
14.
4 – 0 =
4
7
|
15.
49 – 33 =
16
11
|
16.
25 – 10 =
15
1
|
17.
28 – 9 =
6
19
|
18.
36 – 20 =
11
16
|
19.
37 – 25 =
12
3
|
20.
20 – 14 =
2
6
|