1.
? – 4 = 33
38
37
27
14
|
2.
28 – 8 =
17
4
8
20
|
3.
18 – 18 =
1
3
0
2
|
4.
38 – 7 =
17
31
16
9
|
5.
35 – 22 =
8
9
13
5
|
6.
12 – 6 =
9
4
3
6
|
7.
11 – 2 =
6
7
9
3
|
8.
9 – 1 =
13
8
9
10
|
9.
? – 11 = 14
4
13
25
2
|
10.
? – 12 = 34
8
47
46
4
|
11.
42 – 38 =
4
3
5
2
|
12.
? – 0 = 36
40
23
28
36
|
13.
? – 3 = 3
9
5
8
6
|
14.
21 – 19 =
1
7
2
4
|
15.
10 – 9 =
5
6
4
1
|
16.
32 – 4 =
11
9
24
28
|
17.
? – 4 = 19
12
2
17
23
|
18.
? – 5 = 42
31
14
47
12
|
19.
? – 0 = 2
6
4
3
2
|
20.
? – 5 = 6
4
11
14
2
|
1.
? – 4 = 33
38
37
27
14
|
2.
28 – 8 =
17
4
8
20
|
3.
18 – 18 =
1
3
0
2
|
4.
38 – 7 =
17
31
16
9
|
5.
35 – 22 =
8
9
13
5
|
6.
12 – 6 =
9
4
3
6
|
7.
11 – 2 =
6
7
9
3
|
8.
9 – 1 =
13
8
9
10
|
9.
? – 11 = 14
4
13
25
2
|
10.
? – 12 = 34
8
47
46
4
|
11.
42 – 38 =
4
3
5
2
|
12.
? – 0 = 36
40
23
28
36
|
13.
? – 3 = 3
9
5
8
6
|
14.
21 – 19 =
1
7
2
4
|
15.
10 – 9 =
5
6
4
1
|
16.
32 – 4 =
11
9
24
28
|
17.
? – 4 = 19
12
2
17
23
|
18.
? – 5 = 42
31
14
47
12
|
19.
? – 0 = 2
6
4
3
2
|
20.
? – 5 = 6
4
11
14
2
|