1.
? – 5 = 2
2
7
|
2.
? – 0 = 11
13
11
|
3.
? – 1 = 3
8
4
|
4.
? – 2 = 0
7
2
|
5.
? – 3 = 6
2
9
|
6.
? – 2 = 2
9
4
|
7.
? – 0 = 1
3
1
|
8.
? – 5 = 0
5
9
|
9.
? – 4 = 7
11
13
|
10.
? – 3 = 9
17
12
|
11.
? – 0 = 11
5
11
|
12.
? – 4 = 4
7
8
|
13.
? – 2 = 3
5
9
|
14.
? – 3 = 3
3
6
|
15.
? – 8 = 4
6
12
|
16.
? – 0 = 4
4
5
|
17.
? – 0 = 5
1
5
|
18.
? – 8 = 3
11
7
|
19.
? – 6 = 0
5
6
|
20.
? – 4 = 0
4
9
|
1.
? – 5 = 2
2
7
|
2.
? – 0 = 11
13
11
|
3.
? – 1 = 3
8
4
|
4.
? – 2 = 0
7
2
|
5.
? – 3 = 6
2
9
|
6.
? – 2 = 2
9
4
|
7.
? – 0 = 1
3
1
|
8.
? – 5 = 0
5
9
|
9.
? – 4 = 7
11
13
|
10.
? – 3 = 9
17
12
|
11.
? – 0 = 11
5
11
|
12.
? – 4 = 4
7
8
|
13.
? – 2 = 3
5
9
|
14.
? – 3 = 3
3
6
|
15.
? – 8 = 4
6
12
|
16.
? – 0 = 4
4
5
|
17.
? – 0 = 5
1
5
|
18.
? – 8 = 3
11
7
|
19.
? – 6 = 0
5
6
|
20.
? – 4 = 0
4
9
|