|
1.
? – 27 = 13
40
6
|
2.
? – 2 = 2
6
4
|
3.
2 – 2 =
0
3
|
4.
37 – 33 =
4
2
|
|
5.
? – 6 = 13
19
15
|
6.
? – 21 = 21
42
32
|
7.
35 – 15 =
20
7
|
8.
? – 0 = 1
4
1
|
|
9.
4 – 4 =
1
0
|
10.
20 – 4 =
16
20
|
11.
37 – 36 =
1
3
|
12.
47 – 42 =
5
9
|
|
13.
18 – 6 =
2
12
|
14.
? – 9 = 9
5
18
|
15.
31 – 19 =
3
12
|
16.
47 – 9 =
38
26
|
|
17.
? – 2 = 12
17
14
|
18.
? – 10 = 34
11
44
|
19.
24 – 11 =
2
13
|
20.
? – 3 = 27
30
31
|
|
1.
? – 27 = 13
40
6
|
2.
? – 2 = 2
6
4
|
3.
2 – 2 =
0
3
|
4.
37 – 33 =
4
2
|
|
5.
? – 6 = 13
19
15
|
6.
? – 21 = 21
42
32
|
7.
35 – 15 =
20
7
|
8.
? – 0 = 1
4
1
|
|
9.
4 – 4 =
1
0
|
10.
20 – 4 =
16
20
|
11.
37 – 36 =
1
3
|
12.
47 – 42 =
5
9
|
|
13.
18 – 6 =
2
12
|
14.
? – 9 = 9
5
18
|
15.
31 – 19 =
3
12
|
16.
47 – 9 =
38
26
|
|
17.
? – 2 = 12
17
14
|
18.
? – 10 = 34
11
44
|
19.
24 – 11 =
2
13
|
20.
? – 3 = 27
30
31
|