|
1.
? – 0 = 12
10
12
|
2.
? – 4 = 5
9
12
|
3.
? – 2 = 24
26
31
|
4.
? – 18 = 6
21
24
|
|
5.
? – 0 = 1
1
6
|
6.
? – 43 = 6
49
9
|
7.
12 – 7 =
5
6
|
8.
49 – 17 =
27
32
|
|
9.
? – 2 = 40
22
42
|
10.
? – 10 = 28
39
38
|
11.
35 – 20 =
15
1
|
12.
? – 1 = 0
5
1
|
|
13.
15 – 2 =
6
13
|
14.
? – 24 = 5
12
29
|
15.
? – 24 = 7
16
31
|
16.
19 – 11 =
1
8
|
|
17.
1 – 1 =
1
0
|
18.
36 – 29 =
3
7
|
19.
38 – 0 =
38
30
|
20.
? – 0 = 7
7
9
|
|
1.
? – 0 = 12
10
12
|
2.
? – 4 = 5
9
12
|
3.
? – 2 = 24
26
31
|
4.
? – 18 = 6
21
24
|
|
5.
? – 0 = 1
1
6
|
6.
? – 43 = 6
49
9
|
7.
12 – 7 =
5
6
|
8.
49 – 17 =
27
32
|
|
9.
? – 2 = 40
22
42
|
10.
? – 10 = 28
39
38
|
11.
35 – 20 =
15
1
|
12.
? – 1 = 0
5
1
|
|
13.
15 – 2 =
6
13
|
14.
? – 24 = 5
12
29
|
15.
? – 24 = 7
16
31
|
16.
19 – 11 =
1
8
|
|
17.
1 – 1 =
1
0
|
18.
36 – 29 =
3
7
|
19.
38 – 0 =
38
30
|
20.
? – 0 = 7
7
9
|