1.
? – 7 = 9
9
10
1
16
|
2.
7 – 5 =
7
2
1
3
|
3.
? – 6 = 27
17
33
32
15
|
4.
? – 15 = 1
18
12
9
16
|
5.
? – 45 = 0
1
10
45
48
|
6.
? – 32 = 2
6
34
9
20
|
7.
13 – 0 =
1
13
8
16
|
8.
43 – 3 =
32
40
9
10
|
9.
? – 26 = 3
29
3
22
27
|
10.
? – 4 = 25
34
9
3
29
|
11.
22 – 16 =
1
2
9
6
|
12.
39 – 29 =
1
15
10
9
|
13.
? – 13 = 3
16
10
5
18
|
14.
38 – 28 =
10
14
15
5
|
15.
21 – 10 =
11
9
15
6
|
16.
? – 1 = 9
6
15
10
2
|
17.
? – 30 = 3
7
18
33
30
|
18.
17 – 1 =
16
14
19
11
|
19.
35 – 14 =
21
15
26
23
|
20.
? – 15 = 34
7
49
34
11
|
1.
? – 7 = 9
9
10
1
16
|
2.
7 – 5 =
7
2
1
3
|
3.
? – 6 = 27
17
33
32
15
|
4.
? – 15 = 1
18
12
9
16
|
5.
? – 45 = 0
1
10
45
48
|
6.
? – 32 = 2
6
34
9
20
|
7.
13 – 0 =
1
13
8
16
|
8.
43 – 3 =
32
40
9
10
|
9.
? – 26 = 3
29
3
22
27
|
10.
? – 4 = 25
34
9
3
29
|
11.
22 – 16 =
1
2
9
6
|
12.
39 – 29 =
1
15
10
9
|
13.
? – 13 = 3
16
10
5
18
|
14.
38 – 28 =
10
14
15
5
|
15.
21 – 10 =
11
9
15
6
|
16.
? – 1 = 9
6
15
10
2
|
17.
? – 30 = 3
7
18
33
30
|
18.
17 – 1 =
16
14
19
11
|
19.
35 – 14 =
21
15
26
23
|
20.
? – 15 = 34
7
49
34
11
|