|
1.
? – 53 = 24
77
73
|
2.
? – 1 = 47
13
48
|
3.
? – 0 = 21
21
25
|
4.
? – 16 = 17
33
9
|
|
5.
66 – 20 =
46
16
|
6.
73 – 73 =
0
2
|
7.
? – 6 = 47
53
30
|
8.
? – 89 = 10
99
20
|
|
9.
? – 1 = 33
27
34
|
10.
? – 65 = 22
87
91
|
11.
40 – 18 =
22
24
|
12.
? – 19 = 18
37
31
|
|
13.
? – 11 = 4
19
15
|
14.
? – 51 = 18
4
69
|
15.
68 – 36 =
27
32
|
16.
32 – 4 =
27
28
|
|
17.
93 – 70 =
23
12
|
18.
? – 4 = 9
6
13
|
19.
? – 56 = 15
11
71
|
20.
68 – 9 =
59
31
|
|
1.
? – 53 = 24
77
73
|
2.
? – 1 = 47
13
48
|
3.
? – 0 = 21
21
25
|
4.
? – 16 = 17
33
9
|
|
5.
66 – 20 =
46
16
|
6.
73 – 73 =
0
2
|
7.
? – 6 = 47
53
30
|
8.
? – 89 = 10
99
20
|
|
9.
? – 1 = 33
27
34
|
10.
? – 65 = 22
87
91
|
11.
40 – 18 =
22
24
|
12.
? – 19 = 18
37
31
|
|
13.
? – 11 = 4
19
15
|
14.
? – 51 = 18
4
69
|
15.
68 – 36 =
27
32
|
16.
32 – 4 =
27
28
|
|
17.
93 – 70 =
23
12
|
18.
? – 4 = 9
6
13
|
19.
? – 56 = 15
11
71
|
20.
68 – 9 =
59
31
|