|
1.
74 – 45 =
12
29
|
2.
57 – 14 =
43
13
|
3.
92 – 16 =
76
14
|
4.
? – 64 = 15
70
79
|
|
5.
11 – 0 =
14
11
|
6.
? – 7 = 14
21
5
|
7.
? – 51 = 18
69
60
|
8.
18 – 13 =
9
5
|
|
9.
31 – 14 =
17
7
|
10.
5 – 0 =
5
3
|
11.
? – 41 = 30
14
71
|
12.
12 – 8 =
7
4
|
|
13.
? – 2 = 10
1
12
|
14.
? – 21 = 29
50
6
|
15.
? – 6 = 28
19
34
|
16.
18 – 16 =
2
4
|
|
17.
30 – 5 =
25
30
|
18.
? – 56 = 22
62
78
|
19.
42 – 35 =
7
8
|
20.
78 – 35 =
34
43
|
|
1.
74 – 45 =
12
29
|
2.
57 – 14 =
43
13
|
3.
92 – 16 =
76
14
|
4.
? – 64 = 15
70
79
|
|
5.
11 – 0 =
14
11
|
6.
? – 7 = 14
21
5
|
7.
? – 51 = 18
69
60
|
8.
18 – 13 =
9
5
|
|
9.
31 – 14 =
17
7
|
10.
5 – 0 =
5
3
|
11.
? – 41 = 30
14
71
|
12.
12 – 8 =
7
4
|
|
13.
? – 2 = 10
1
12
|
14.
? – 21 = 29
50
6
|
15.
? – 6 = 28
19
34
|
16.
18 – 16 =
2
4
|
|
17.
30 – 5 =
25
30
|
18.
? – 56 = 22
62
78
|
19.
42 – 35 =
7
8
|
20.
78 – 35 =
34
43
|