1.
17 – 10 =
2
7
|
2.
? – 44 = 33
39
77
|
3.
75 – 69 =
11
6
|
4.
8 – 2 =
10
6
|
5.
42 – 32 =
10
2
|
6.
? – 64 = 1
9
65
|
7.
22 – 11 =
3
11
|
8.
? – 39 = 55
6
94
|
9.
79 – 8 =
71
13
|
10.
? – 41 = 31
72
63
|
11.
21 – 6 =
15
19
|
12.
? – 48 = 19
36
67
|
13.
? – 2 = 67
40
69
|
14.
29 – 21 =
8
11
|
15.
? – 6 = 35
41
35
|
16.
13 – 2 =
14
11
|
17.
100 – 0 =
86
100
|
18.
62 – 18 =
44
7
|
19.
? – 41 = 11
48
52
|
20.
74 – 47 =
31
27
|
1.
17 – 10 =
2
7
|
2.
? – 44 = 33
39
77
|
3.
75 – 69 =
11
6
|
4.
8 – 2 =
10
6
|
5.
42 – 32 =
10
2
|
6.
? – 64 = 1
9
65
|
7.
22 – 11 =
3
11
|
8.
? – 39 = 55
6
94
|
9.
79 – 8 =
71
13
|
10.
? – 41 = 31
72
63
|
11.
21 – 6 =
15
19
|
12.
? – 48 = 19
36
67
|
13.
? – 2 = 67
40
69
|
14.
29 – 21 =
8
11
|
15.
? – 6 = 35
41
35
|
16.
13 – 2 =
14
11
|
17.
100 – 0 =
86
100
|
18.
62 – 18 =
44
7
|
19.
? – 41 = 11
48
52
|
20.
74 – 47 =
31
27
|