|
1.
? – 17 = 26
43
15
|
2.
19 – 12 =
3
7
|
3.
? – 46 = 28
1
74
|
4.
99 – 57 =
42
21
|
|
5.
? – 5 = 50
36
55
|
6.
26 – 6 =
20
6
|
7.
1 – 0 =
1
5
|
8.
55 – 1 =
54
31
|
|
9.
68 – 23 =
13
45
|
10.
45 – 27 =
10
18
|
11.
? – 30 = 43
73
44
|
12.
47 – 18 =
29
28
|
|
13.
81 – 39 =
42
43
|
14.
? – 15 = 35
7
50
|
15.
? – 24 = 4
28
31
|
16.
6 – 4 =
5
2
|
|
17.
? – 76 = 20
96
7
|
18.
? – 38 = 6
35
44
|
19.
11 – 11 =
3
0
|
20.
79 – 58 =
21
3
|
|
1.
? – 17 = 26
43
15
|
2.
19 – 12 =
3
7
|
3.
? – 46 = 28
1
74
|
4.
99 – 57 =
42
21
|
|
5.
? – 5 = 50
36
55
|
6.
26 – 6 =
20
6
|
7.
1 – 0 =
1
5
|
8.
55 – 1 =
54
31
|
|
9.
68 – 23 =
13
45
|
10.
45 – 27 =
10
18
|
11.
? – 30 = 43
73
44
|
12.
47 – 18 =
29
28
|
|
13.
81 – 39 =
42
43
|
14.
? – 15 = 35
7
50
|
15.
? – 24 = 4
28
31
|
16.
6 – 4 =
5
2
|
|
17.
? – 76 = 20
96
7
|
18.
? – 38 = 6
35
44
|
19.
11 – 11 =
3
0
|
20.
79 – 58 =
21
3
|