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