|
1.
62 – 31 =
31
33
|
2.
? – 7 = 4
15
11
|
3.
65 – 57 =
9
8
|
4.
? – 9 = 10
19
9
|
|
5.
34 – 10 =
17
24
|
6.
3 – 1 =
2
6
|
7.
93 – 51 =
11
42
|
8.
? – 6 = 89
95
20
|
|
9.
7 – 5 =
1
2
|
10.
? – 15 = 19
34
29
|
11.
98 – 83 =
15
16
|
12.
? – 38 = 9
30
47
|
|
13.
? – 87 = 13
47
100
|
14.
19 – 16 =
3
1
|
15.
71 – 25 =
46
29
|
16.
91 – 36 =
55
60
|
|
17.
74 – 11 =
63
9
|
18.
76 – 62 =
14
11
|
19.
? – 18 = 27
19
45
|
20.
95 – 42 =
21
53
|
|
1.
62 – 31 =
31
33
|
2.
? – 7 = 4
15
11
|
3.
65 – 57 =
9
8
|
4.
? – 9 = 10
19
9
|
|
5.
34 – 10 =
17
24
|
6.
3 – 1 =
2
6
|
7.
93 – 51 =
11
42
|
8.
? – 6 = 89
95
20
|
|
9.
7 – 5 =
1
2
|
10.
? – 15 = 19
34
29
|
11.
98 – 83 =
15
16
|
12.
? – 38 = 9
30
47
|
|
13.
? – 87 = 13
47
100
|
14.
19 – 16 =
3
1
|
15.
71 – 25 =
46
29
|
16.
91 – 36 =
55
60
|
|
17.
74 – 11 =
63
9
|
18.
76 – 62 =
14
11
|
19.
? – 18 = 27
19
45
|
20.
95 – 42 =
21
53
|