|
1.
? – 18 = 16
34
38
|
2.
84 – 81 =
3
4
|
3.
63 – 8 =
55
44
|
4.
? – 4 = 12
13
16
|
|
5.
97 – 39 =
3
58
|
6.
43 – 19 =
24
27
|
7.
26 – 17 =
9
3
|
8.
? – 21 = 7
28
15
|
|
9.
77 – 63 =
13
14
|
10.
? – 78 = 13
91
74
|
11.
? – 12 = 60
22
72
|
12.
? – 3 = 15
18
19
|
|
13.
86 – 60 =
26
28
|
14.
? – 44 = 8
29
52
|
15.
? – 49 = 3
20
52
|
16.
19 – 2 =
19
17
|
|
17.
? – 32 = 58
9
90
|
18.
55 – 46 =
9
11
|
19.
49 – 44 =
3
5
|
20.
8 – 1 =
7
11
|
|
1.
? – 18 = 16
34
38
|
2.
84 – 81 =
3
4
|
3.
63 – 8 =
55
44
|
4.
? – 4 = 12
13
16
|
|
5.
97 – 39 =
3
58
|
6.
43 – 19 =
24
27
|
7.
26 – 17 =
9
3
|
8.
? – 21 = 7
28
15
|
|
9.
77 – 63 =
13
14
|
10.
? – 78 = 13
91
74
|
11.
? – 12 = 60
22
72
|
12.
? – 3 = 15
18
19
|
|
13.
86 – 60 =
26
28
|
14.
? – 44 = 8
29
52
|
15.
? – 49 = 3
20
52
|
16.
19 – 2 =
19
17
|
|
17.
? – 32 = 58
9
90
|
18.
55 – 46 =
9
11
|
19.
49 – 44 =
3
5
|
20.
8 – 1 =
7
11
|