1.
? – 9 = 25
34
23
|
2.
? – 4 = 45
21
49
|
3.
37 – 28 =
12
9
|
4.
? – 7 = 37
44
30
|
5.
? – 11 = 21
32
34
|
6.
? – 0 = 11
12
11
|
7.
11 – 2 =
9
6
|
8.
? – 0 = 3
6
3
|
9.
? – 1 = 7
8
4
|
10.
14 – 5 =
10
9
|
11.
? – 40 = 7
15
47
|
12.
22 – 12 =
11
10
|
13.
? – 13 = 6
13
19
|
14.
50 – 36 =
16
14
|
15.
? – 10 = 33
5
43
|
16.
45 – 21 =
24
11
|
17.
? – 7 = 5
14
12
|
18.
? – 2 = 15
17
8
|
19.
22 – 5 =
17
3
|
20.
? – 12 = 31
43
21
|
1.
? – 9 = 25
34
23
|
2.
? – 4 = 45
21
49
|
3.
37 – 28 =
12
9
|
4.
? – 7 = 37
44
30
|
5.
? – 11 = 21
32
34
|
6.
? – 0 = 11
12
11
|
7.
11 – 2 =
9
6
|
8.
? – 0 = 3
6
3
|
9.
? – 1 = 7
8
4
|
10.
14 – 5 =
10
9
|
11.
? – 40 = 7
15
47
|
12.
22 – 12 =
11
10
|
13.
? – 13 = 6
13
19
|
14.
50 – 36 =
16
14
|
15.
? – 10 = 33
5
43
|
16.
45 – 21 =
24
11
|
17.
? – 7 = 5
14
12
|
18.
? – 2 = 15
17
8
|
19.
22 – 5 =
17
3
|
20.
? – 12 = 31
43
21
|