|
1.
? – 1 = 39
40
30
|
2.
24 – 24 =
1
0
|
3.
? – 1 = 0
1
6
|
4.
5 – 2 =
3
7
|
|
5.
46 – 10 =
36
31
|
6.
? – 27 = 22
41
49
|
7.
6 – 6 =
0
3
|
8.
? – 3 = 8
11
3
|
|
9.
17 – 2 =
15
11
|
10.
22 – 5 =
12
17
|
11.
2 – 0 =
1
2
|
12.
? – 2 = 34
13
36
|
|
13.
2 – 1 =
1
2
|
14.
43 – 0 =
12
43
|
15.
7 – 3 =
4
6
|
16.
? – 15 = 19
34
12
|
|
17.
? – 0 = 19
19
22
|
18.
44 – 6 =
38
29
|
19.
? – 2 = 11
1
13
|
20.
7 – 5 =
2
3
|
|
1.
? – 1 = 39
40
30
|
2.
24 – 24 =
1
0
|
3.
? – 1 = 0
1
6
|
4.
5 – 2 =
3
7
|
|
5.
46 – 10 =
36
31
|
6.
? – 27 = 22
41
49
|
7.
6 – 6 =
0
3
|
8.
? – 3 = 8
11
3
|
|
9.
17 – 2 =
15
11
|
10.
22 – 5 =
12
17
|
11.
2 – 0 =
1
2
|
12.
? – 2 = 34
13
36
|
|
13.
2 – 1 =
1
2
|
14.
43 – 0 =
12
43
|
15.
7 – 3 =
4
6
|
16.
? – 15 = 19
34
12
|
|
17.
? – 0 = 19
19
22
|
18.
44 – 6 =
38
29
|
19.
? – 2 = 11
1
13
|
20.
7 – 5 =
2
3
|