|
1.
23 – 10 =
8
13
|
2.
7 – 3 =
9
4
|
3.
18 – 12 =
4
6
|
4.
6 – 0 =
6
1
|
|
5.
36 – 6 =
30
24
|
6.
15 – 0 =
13
15
|
7.
5 – 0 =
5
6
|
8.
7 – 3 =
4
6
|
|
9.
47 – 7 =
27
40
|
10.
25 – 22 =
5
3
|
11.
30 – 3 =
21
27
|
12.
33 – 25 =
8
1
|
|
13.
23 – 14 =
13
9
|
14.
43 – 29 =
14
7
|
15.
22 – 22 =
2
0
|
16.
45 – 9 =
19
36
|
|
17.
5 – 2 =
3
6
|
18.
37 – 0 =
10
37
|
19.
28 – 12 =
18
16
|
20.
31 – 31 =
0
2
|
|
1.
23 – 10 =
8
13
|
2.
7 – 3 =
9
4
|
3.
18 – 12 =
4
6
|
4.
6 – 0 =
6
1
|
|
5.
36 – 6 =
30
24
|
6.
15 – 0 =
13
15
|
7.
5 – 0 =
5
6
|
8.
7 – 3 =
4
6
|
|
9.
47 – 7 =
27
40
|
10.
25 – 22 =
5
3
|
11.
30 – 3 =
21
27
|
12.
33 – 25 =
8
1
|
|
13.
23 – 14 =
13
9
|
14.
43 – 29 =
14
7
|
15.
22 – 22 =
2
0
|
16.
45 – 9 =
19
36
|
|
17.
5 – 2 =
3
6
|
18.
37 – 0 =
10
37
|
19.
28 – 12 =
18
16
|
20.
31 – 31 =
0
2
|