1.
18 – 4 =
12
14
|
2.
? – 35 = 44
49
79
|
3.
71 – 27 =
26
44
|
4.
? – 2 = 47
20
49
|
5.
48 – 16 =
32
28
|
6.
48 – 11 =
37
6
|
7.
? – 55 = 30
85
28
|
8.
? – 6 = 4
10
9
|
9.
43 – 43 =
4
0
|
10.
1 – 0 =
1
5
|
11.
? – 0 = 40
22
40
|
12.
97 – 34 =
63
57
|
13.
? – 0 = 1
3
1
|
14.
13 – 1 =
12
13
|
15.
? – 34 = 5
14
39
|
16.
86 – 19 =
44
67
|
17.
55 – 31 =
24
16
|
18.
? – 5 = 9
16
14
|
19.
? – 0 = 31
19
31
|
20.
94 – 72 =
22
9
|
1.
18 – 4 =
12
14
|
2.
? – 35 = 44
49
79
|
3.
71 – 27 =
26
44
|
4.
? – 2 = 47
20
49
|
5.
48 – 16 =
32
28
|
6.
48 – 11 =
37
6
|
7.
? – 55 = 30
85
28
|
8.
? – 6 = 4
10
9
|
9.
43 – 43 =
4
0
|
10.
1 – 0 =
1
5
|
11.
? – 0 = 40
22
40
|
12.
97 – 34 =
63
57
|
13.
? – 0 = 1
3
1
|
14.
13 – 1 =
12
13
|
15.
? – 34 = 5
14
39
|
16.
86 – 19 =
44
67
|
17.
55 – 31 =
24
16
|
18.
? – 5 = 9
16
14
|
19.
? – 0 = 31
19
31
|
20.
94 – 72 =
22
9
|