|
1.
64 – 28 =
36
1
|
2.
64 – 24 =
21
40
|
3.
9 – 6 =
3
8
|
4.
99 – 93 =
6
8
|
|
5.
13 – 4 =
9
5
|
6.
51 – 28 =
23
14
|
7.
75 – 16 =
12
59
|
8.
15 – 1 =
14
5
|
|
9.
31 – 30 =
3
1
|
10.
2 – 2 =
0
5
|
11.
63 – 13 =
39
50
|
12.
85 – 73 =
1
12
|
|
13.
80 – 4 =
76
25
|
14.
31 – 15 =
13
16
|
15.
90 – 13 =
77
47
|
16.
19 – 9 =
4
10
|
|
17.
23 – 0 =
5
23
|
18.
89 – 19 =
12
70
|
19.
66 – 51 =
19
15
|
20.
67 – 28 =
39
19
|
|
1.
64 – 28 =
36
1
|
2.
64 – 24 =
21
40
|
3.
9 – 6 =
3
8
|
4.
99 – 93 =
6
8
|
|
5.
13 – 4 =
9
5
|
6.
51 – 28 =
23
14
|
7.
75 – 16 =
12
59
|
8.
15 – 1 =
14
5
|
|
9.
31 – 30 =
3
1
|
10.
2 – 2 =
0
5
|
11.
63 – 13 =
39
50
|
12.
85 – 73 =
1
12
|
|
13.
80 – 4 =
76
25
|
14.
31 – 15 =
13
16
|
15.
90 – 13 =
77
47
|
16.
19 – 9 =
4
10
|
|
17.
23 – 0 =
5
23
|
18.
89 – 19 =
12
70
|
19.
66 – 51 =
19
15
|
20.
67 – 28 =
39
19
|