1.
? – 3 = 0
2
3
|
2.
? – 0 = 38
6
38
|
3.
? – 35 = 6
41
35
|
4.
? – 0 = 12
7
12
|
5.
? – 8 = 33
18
41
|
6.
? – 2 = 17
19
21
|
7.
? – 16 = 3
19
20
|
8.
23 – 5 =
19
18
|
9.
39 – 19 =
20
5
|
10.
21 – 10 =
11
10
|
11.
22 – 16 =
6
3
|
12.
? – 0 = 14
14
3
|
13.
31 – 19 =
12
4
|
14.
? – 2 = 40
33
42
|
15.
17 – 15 =
6
2
|
16.
28 – 21 =
7
6
|
17.
? – 2 = 36
38
11
|
18.
46 – 42 =
4
8
|
19.
47 – 18 =
32
29
|
20.
22 – 9 =
11
13
|
1.
? – 3 = 0
2
3
|
2.
? – 0 = 38
6
38
|
3.
? – 35 = 6
41
35
|
4.
? – 0 = 12
7
12
|
5.
? – 8 = 33
18
41
|
6.
? – 2 = 17
19
21
|
7.
? – 16 = 3
19
20
|
8.
23 – 5 =
19
18
|
9.
39 – 19 =
20
5
|
10.
21 – 10 =
11
10
|
11.
22 – 16 =
6
3
|
12.
? – 0 = 14
14
3
|
13.
31 – 19 =
12
4
|
14.
? – 2 = 40
33
42
|
15.
17 – 15 =
6
2
|
16.
28 – 21 =
7
6
|
17.
? – 2 = 36
38
11
|
18.
46 – 42 =
4
8
|
19.
47 – 18 =
32
29
|
20.
22 – 9 =
11
13
|