|
1.
? – 39 = 0
42
15
9
39
|
2.
48 – 7 =
45
41
12
42
|
3.
15 – 11 =
2
8
1
4
|
4.
? – 13 = 0
4
5
13
11
|
|
5.
? – 15 = 16
29
31
5
17
|
6.
? – 8 = 4
3
10
12
8
|
7.
27 – 0 =
27
20
24
31
|
8.
? – 1 = 4
6
4
9
5
|
|
9.
? – 4 = 21
25
26
6
4
|
10.
? – 8 = 19
3
30
1
27
|
11.
? – 15 = 16
17
10
31
12
|
12.
? – 4 = 11
17
13
15
10
|
|
13.
? – 20 = 15
22
16
35
20
|
14.
44 – 8 =
22
36
23
39
|
15.
? – 8 = 2
12
13
10
11
|
16.
39 – 3 =
16
28
13
36
|
|
17.
9 – 7 =
1
2
6
3
|
18.
? – 26 = 7
33
5
16
19
|
19.
15 – 9 =
4
11
6
3
|
20.
21 – 6 =
4
8
16
15
|
|
1.
? – 39 = 0
42
15
9
39
|
2.
48 – 7 =
45
41
12
42
|
3.
15 – 11 =
2
8
1
4
|
4.
? – 13 = 0
4
5
13
11
|
|
5.
? – 15 = 16
29
31
5
17
|
6.
? – 8 = 4
3
10
12
8
|
7.
27 – 0 =
27
20
24
31
|
8.
? – 1 = 4
6
4
9
5
|
|
9.
? – 4 = 21
25
26
6
4
|
10.
? – 8 = 19
3
30
1
27
|
11.
? – 15 = 16
17
10
31
12
|
12.
? – 4 = 11
17
13
15
10
|
|
13.
? – 20 = 15
22
16
35
20
|
14.
44 – 8 =
22
36
23
39
|
15.
? – 8 = 2
12
13
10
11
|
16.
39 – 3 =
16
28
13
36
|
|
17.
9 – 7 =
1
2
6
3
|
18.
? – 26 = 7
33
5
16
19
|
19.
15 – 9 =
4
11
6
3
|
20.
21 – 6 =
4
8
16
15
|