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