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