|
1.
? – 7 = 1
8
10
|
2.
35 – 15 =
20
2
|
3.
9 – 6 =
6
3
|
4.
? – 11 = 20
14
31
|
|
5.
47 – 26 =
5
21
|
6.
27 – 4 =
23
9
|
7.
? – 40 = 9
49
45
|
8.
? – 3 = 8
12
11
|
|
9.
33 – 29 =
5
4
|
10.
37 – 25 =
6
12
|
11.
7 – 7 =
5
0
|
12.
? – 4 = 45
43
49
|
|
13.
19 – 8 =
11
4
|
14.
? – 7 = 25
35
32
|
15.
30 – 5 =
1
25
|
16.
7 – 0 =
7
10
|
|
17.
? – 2 = 2
3
4
|
18.
28 – 10 =
10
18
|
19.
? – 1 = 44
7
45
|
20.
? – 1 = 0
6
1
|
|
1.
? – 7 = 1
8
10
|
2.
35 – 15 =
20
2
|
3.
9 – 6 =
6
3
|
4.
? – 11 = 20
14
31
|
|
5.
47 – 26 =
5
21
|
6.
27 – 4 =
23
9
|
7.
? – 40 = 9
49
45
|
8.
? – 3 = 8
12
11
|
|
9.
33 – 29 =
5
4
|
10.
37 – 25 =
6
12
|
11.
7 – 7 =
5
0
|
12.
? – 4 = 45
43
49
|
|
13.
19 – 8 =
11
4
|
14.
? – 7 = 25
35
32
|
15.
30 – 5 =
1
25
|
16.
7 – 0 =
7
10
|
|
17.
? – 2 = 2
3
4
|
18.
28 – 10 =
10
18
|
19.
? – 1 = 44
7
45
|
20.
? – 1 = 0
6
1
|