1.
? – 35 = 0
2
35
|
2.
29 – 6 =
23
27
|
3.
? – 36 = 0
36
11
|
4.
? – 1 = 0
1
6
|
5.
49 – 37 =
12
10
|
6.
24 – 3 =
6
21
|
7.
44 – 10 =
17
34
|
8.
? – 4 = 24
28
29
|
9.
29 – 19 =
11
10
|
10.
? – 13 = 32
45
28
|
11.
? – 5 = 38
32
43
|
12.
37 – 7 =
30
23
|
13.
? – 3 = 12
15
1
|
14.
37 – 30 =
7
3
|
15.
20 – 7 =
13
9
|
16.
19 – 11 =
8
7
|
17.
22 – 16 =
6
9
|
18.
24 – 14 =
13
10
|
19.
18 – 8 =
13
10
|
20.
? – 0 = 6
6
1
|
1.
? – 35 = 0
2
35
|
2.
29 – 6 =
23
27
|
3.
? – 36 = 0
36
11
|
4.
? – 1 = 0
1
6
|
5.
49 – 37 =
12
10
|
6.
24 – 3 =
6
21
|
7.
44 – 10 =
17
34
|
8.
? – 4 = 24
28
29
|
9.
29 – 19 =
11
10
|
10.
? – 13 = 32
45
28
|
11.
? – 5 = 38
32
43
|
12.
37 – 7 =
30
23
|
13.
? – 3 = 12
15
1
|
14.
37 – 30 =
7
3
|
15.
20 – 7 =
13
9
|
16.
19 – 11 =
8
7
|
17.
22 – 16 =
6
9
|
18.
24 – 14 =
13
10
|
19.
18 – 8 =
13
10
|
20.
? – 0 = 6
6
1
|